Someone who thinks they are better than everyone else. Usually the yatch snot is a trust fund baby. Commonly used against females who think they are perfect. Male yatch snots are easy to spot, usually wearing polos and loafers.
Dude 1: Yo that girl is kinda fly.
Dude 2: No way broham, that biatch is always trippin' thinkin' she is perfect.
Dude 1: Oh she is a yatch snot?
Dude 2: Mos' def.
Dude 2: No way broham, that biatch is always trippin' thinkin' she is perfect.
Dude 1: Oh she is a yatch snot?
Dude 2: Mos' def.
by Trav907 March 19, 2008