Definition of ill

ill

adjective

very good, excellent; "cool".
Man, your car is ill.
- See more words with the same meaning: good, okay, cool, awesome, fun.
Last edited on Jan 11 2012. Submitted by Demetrius Scruggs from FL, USA on Dec 22 1997.
unusually bizarre.
Man did you see how that dude just got up an walked away from that car accident without a scratch on him? man that was ill.
Did you see the award show last night? Man Lady Ga Ga's meat dress was ill!

Last edited on Feb 04 2019. Submitted by The Last Don on Aug 30 2011.
The word can also be used as a negative in saying that a person is stupid.
Last edited on Aug 30 2011. Submitted by The Last Don on Aug 30 2011.

verb

to relax; "hang out"; "chill". Usually the -ing form is used.
Man I'm straight illin'.
- See more words with the same meaning: to hang out, relax.
Last edited on Dec 22 2010. Submitted by Noah P. from Everett, WA, USA on Dec 02 2002.
to not be doing very well.
I'm illin'.

Last edited on Dec 22 2010. Submitted by Anthony from Hazlet, NJ, USA on Dec 06 2002.

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Related words

Slang terms with the same meaning

Other terms relating to 'good, okay, cool, awesome, fun':
massive	Definitions include: gang, "posse"
badonkadonk	Definitions include: of female buttocks, exceptional.
jiggy	Definitions include: sexy.
call (one's) name	Definitions include: to be inviting.
stellar	Definitions include: very good, excellent; "cool"; "awesome".
bomb	Definitions include: good; excellent; "cool".
gorge	Definitions include: "gorgeous".
next-level	Definitions include: impressive.
primo	Definitions include: attractive, great, flawless; "awesome".
ridiculous	Definitions include: extremely impressive; unbelievable.
nectar	Definitions include: very good; excellent; fun; "cool".
kick in the pants	Definitions include: extremely fun and/or humorous.
cheez whiz	Definitions include: cool, usually used after another term to form a superlative.
bang	Definitions include: to have, to take.
goat, the	Definitions include: something excellent.
(show 390 more)
Other terms relating to 'to hang out, relax':
chillax	Definitions include: to chill and relax; "hang out".
take it easy	Definitions include: to relax.
chill out	Definitions include: to calm down.
cojelo con take it easy	Definitions include: "Chill, don't worry about it."
decompress	Definitions include: to relax and recuperate after a trying situation.
cool	Definitions include: very good, excellent, interesting, fun, etc.
vegitate	Definitions include: to relax.
kick it	Definitions include: to engage in coitus.
lamp	Definitions include: to relax; "chill"; "take it easy".
loaft	Definitions include: to be unproductive.
mellow	Definitions include: relaxed, calm, happy, content.
post up	Definitions include: to hang out somewhere.
simmer down	Definitions include: to calm down.
cool (one's) jets	Definitions include: to calm down or wait.
posted up	Definitions include: to be standing or sitting somewhere.
(show 15 more)

Slang terms with the same root words

Other terms relating to 'ill':
illin dog	Definitions include: laid back kind of guy.
illmatic	Definitions include: "ill", i.e. very good.
ill na-na	Definitions include: an ill (good) na-na (vagina).