Definition of underground

underground    

adjective

• secret.
  • See more words with the same meaning: quiet, secret.

  Last edited on Dec 05 2011. Submitted by Walter Rader (Editor) from Sacramento, CA, USA on Sep 21 2009.

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Related words

Slang terms with the same meaning

Other terms relating to 'quiet, secret':
on the DL	Definitions include: "on the down low", i.e. secret.
QT	Definitions include: "cutie."
back room	Definitions include: away from public scrutiny.
mum	Definitions include: mom aka "mother".
on the sly	Definitions include: secretive.
DL, the	Definitions include: See on the DL.

Slang terms with the same root words

None. How about some random words?

sorted	Definitions include: To have one's shit together.
put up or shut up.	Definitions include: stop talking and act.
put up	Definitions include: to show.
RIF	Definitions include: acronym for "reduction in force", i.e. a layoff.
frau	Definitions include: woman.
for sure	Definitions include: "certainly".
jazz up	Definitions include: to enliven.
icing on the cake	Definitions include: something good on top of something else that's good.
whore (one's self) out	Definitions include: to sacrifice one's principles for financial gain.
thinko	Definitions include: derivative of typo, and means "an error of logic".

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Average of 14 votes: 34%  (See the most vulgar words.)

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