Skip to main content
The shortened form of illegitimate.

It is the antonym of legit, a slang term that is the shortened form of "legitimate". However, because the word is often replaced for words like cool, awesome, and dope, the sentences it is used in often don't make sense. Therefore, the word legit in some cases may be, in itself, illegit.
Me: Hey man, those shoes are legit.

Pat: Yes, I know that they exist. Your use of legit fails, and is quite illegit.
illegit by PitLine October 20, 2008
illegit mug front
Get the illegit mug.
See more merch
1. not legal
2. not logically admissible
3. without justification
An illegit child: Alan Lau
illegit by bkwok January 27, 2005
1) ADJSo fucking weird , disturbing , suspicious, rude, obscene , crude, shitty, crucial, sad, fucked up, or shady.

2) NOUN Beau

3) ADJ opposite of being legit; lack of originality, taste, pleasure, money, and intelligence.

4) VERB to take away one's legitness

1) B-LO was being mad illegit after 5 of those rolls.

2) Work was so illegit playing pool last night.

3) Snitches are so illegit
illegit by Chiptoddmark August 21, 2008
the only real antonym for the word legit. totally uncool or lame
"that kid is so illegit."
"ya he's so dumb and unccol-like"
illegit by laquanda defauntioneay November 24, 2009

illegirl 

A word in a BTS song, Illegal/Dimple. "Those dimples are illegal, so i call you illegirl."
Those dimples are illegal, so I call you illegirl

illegirl 

a girl so cute that she is deemed illegal.
that dimple is illegal, so i call you illegirl
illegirl by sujin_3 July 9, 2018

illegitimate father 

1. A father who does not acknowledge his children.

2. A father who acknowledges a child or children privately and not publicly.

3. A father who acknowledges paternity but does not take responsibility equal to the mother for meeting the child's needs.
Thomas Jefferson was an illegitimate father of a number of children.
illegitimate father by Denverite3 December 12, 2014