look up any word, like fluffer:
 
8.
Checkmate (pronounced Shek-ah-mah-tay) means whatever you happen to think it means, it is the greatest word in the world.
Man, I really want to checkmate that girl.

That hat is absolutely checkmate.

We went to the checkmate and had a great day.
by The Lazy Hedgehog September 08, 2011
 
9.
When you go to use a urinal and there is no place to go with at least one unoccupied urinal between you and another man
Man there were three open urinals but this piece of fuck took the one in the middle. Check mate bro.
by lightningweasel December 03, 2011
 
10.
To sexualize one's friend.
To check your mate. Checkmate.
by LillyAnn September 08, 2010
 
11.
To say when one does something great/awesomenessoutstanding beyond words
Trisha Kay: Checkmate Tristan! For finding all that Molly!

Tristan: Checkmate to you Trisha! For helping me consume all this Molly.
by Trisha Kay October 11, 2007
 
12.
surrounding a person and threatening their life..i guess.. like in "still bout it" where silkk the shocker says "checkmate" whem he sneaks up to tha guy with a gun. tha other guy has nowhere to go. based on the term they use in chess except in real life.
"Checkmate" the album by B.G. before he left cash money records. the intro mentions some examples
by INfaMousgUrL2002 August 01, 2004
 
13.
To ask on a date.... I think.... lol
not definition needed.... you idiot
by bobie January 02, 2005