A Person of Unidentifiable Gender; pretty much those she-men you see walking down the street in baggy clothes and if you have to converse with them you avoid using geneder specific pronouns to avoid embaressment.
Speaker A: Hey, look at that dude coming up the street!
Speaker B: No way man, thats a chick.
Speaker A: PUG!
Speaker B: Good call.
a girl with a nose upturned and in the shape of a pug dog. While remaining svelte in definition, this word can be used for a male if he has that look, or is cross-between this and another definition as listed below.