look up any word, like cunt:
 
1.
Having a 50 50 chance to win.
"Hopefully I will win the Coin Toss!"
by Amazing Word Inventor April 15, 2010
 
2.
A girl (or guy) that looks really good from behind but when facing you turns out to have an ugly face or some other flaw that cancels out the nice legs and ass.
Man, that girl in the blue dress with the nice can was a total coin toss. Wish I'd called tails on that.
by vandu September 01, 2010