1) A word used to described a person who looks unattractive or has something to do with a woman with a big booty or a disfunction with her clothing.
2) Used as a code word to get someone to pay attenion to something funny or important.
Guy 1:Hersa
Guy 2:You mean that girl with a wegie?!?
Guy 1:Yeah!
by JohnAngeloSmith January 29, 2011
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