Definition of crack up

crack up

verb

to have a mental breakdown.
- See more words with the same meaning: to become angry, go crazy, freak out.
Last edited on Aug 26 2009. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Aug 26 2009.
to start up. Compare with crackin'.
Lets get this baby cracked up!

Last edited on Nov 30 2012. Submitted by Chuck S. on Nov 30 2012.
to laugh. Compare with crackin'.
Hahaha! This guy cracks me up!

Last edited on Nov 30 2012. Submitted by Chuck S. on Nov 30 2012.

verb - intransitive

to laugh hysterically.
That movie was great! I couldn't stop cracking up.
- See more words with the same meaning: to laugh.
Last edited on Aug 03 2010. Submitted by beanerz from MI, USA on Dec 29 2001.

verb - transitive

to make someone laugh hard.
He really cracks me up.

Citation from "Iced, Iced Babies", American Dad! (TV), Season 2 Episode 6 (2006) censored in hope of resolving Google's penalty against this site.
- See more words with the same meaning: to laugh.
Last edited on Mar 02 2013. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Aug 11 2009.

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Related words

Slang terms with the same meaning

Other terms relating to 'to become angry, go crazy, freak out':
get a rise out of	Definitions include: to cause a person to become angry or aggravated.
mad-cow	Definitions include: going crazy.
tweak	Definitions include: to be under the influence of methamphetamine.
go over the edge	Definitions include: to go crazy.
go postal	Definitions include: to perpetrate acts of premeditated violence.
*go batsht**	Definitions include: to become extremely angry or upset; "freak out".
get postal	Definitions include: to get violent, to go crazy.
flip (one's) lid	Definitions include: to lose one's temper.
trip out	Definitions include: to react with extreme emotion; "freak out".
go bananas	Definitions include: to go insane.
get bent	Definitions include: derogatory command that means roughly "Go get fucked!"
hack off	Definitions include: to make a person angry.
blow a fuse	Definitions include: to lose one's temper.
*flip a dck**	Definitions include: to make a U-turn.
foam at the mouth	Definitions include: to be extremely angry.
(show 57 more)
Other terms relating to 'to laugh':
jaja	Definitions include: spelling variant of "haha".
roll	Definitions include: to use Ecstasy (MDMA).
lolzy	Definitions include: an expression of amusement.
lulz	Definitions include: laughs at another person's expense.
die	Definitions include: to stop working.
hardy har har	Definitions include: a sarcastic laugh.
die laughing	Definitions include: to laugh extremely hard.
ROFLMFAO	Definitions include: acronym for "rolling on [the] floor laughing my fucking ass off".
lolz	Definitions include: variant of "LOL" (i.e. "laugh out loud".)
yuck it up	Definitions include: to laugh.
ho	Definitions include: a prostitute.
dead	Definitions include: to consume or use up.
heh	Definitions include: a laugh.
LOFL	Definitions include: acronym for "LOLing on [the] floor laughing".
ROFL	Definitions include: acronym for "rolling on floor laughing".
(show 12 more)

Slang terms with the same root words

Other terms relating to 'crack':
*ss crack	Definitions include: the cleft between the buttocks.
*ss-crack of dawn	Definitions include: very early in the day.
butt crack	Definitions include: the cleft between the cheeks of the buttocks.
butt crack of dawn	Definitions include: very early in the morning.
crack	Definitions include: something that is so exceptionally good or fun it could be as addictive as crack (i.e. crack cocaine).
crack a fat	Definitions include: to become erect; "get a hard-on".
crack-a-lacking	Definitions include: good
crack-a-smackin'	Definitions include: "happening".
crack baby	Definitions include: a person who does something stupid.
cracked out	Definitions include: tired and mentally dazed after excessive drug consumption.
crack foxy	Definitions include: clever; cunning; wise-acre; quick witted and tricky.
crack head	Definitions include: a person who acts like they are addicted to crack cocaine.
crackin'	Definitions include: cool, tight, etc.
cracking to	Definitions include: eager to.
crack of dawn, the	Definitions include: very early in the day.
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Other terms relating to 'up':
6 up	Definitions include: a warning that one or more law enforcement officers are near.
ace up (one's) sleeve	Definitions include: a secret advantage.
act up	Definitions include: to misbehave.
AFU	Definitions include: acronym of "all fucked up."
all done up	Definitions include: well dressed, wearing makeup, etc.
all up in	Definitions include: doing something emphatically.
amped up	Definitions include: energetic due to consumption of a stimulant.
amp up	Definitions include: to increase.
ante up	Definitions include: to contribute one's share.
arse up	Definitions include: to mess up.
*as fcked up as a football bat**	Definitions include: 1. To be highly intoxicated on drugs and/or alcohol
*ss up	Definitions include: to make something like ass.
ate up	Definitions include: strange, stupid; "weird".
ate up with stupid	Definitions include: stupid.
*ate up with the dumb ss**	Definitions include: strange / stupid.
(show 441 more hide)