1) Not clean (opposite of clean)
2) Doing the deed

A human that is weird, oddly shaped, or doesn't fit in with the ''cool crowd''. The dirty race usually wears hand me down clothing, and has no fashion sense whatsoever.

Any twang banger

or
Anyone named Jessica

When someone’s acting annoying, or rude, or bad. That’s when someone is being dirty someone is being dirty you can feel that crunchy feeling in your stomach that is annoying you because of dirtiness in a person.

Dirty is a night lerker who only comes out later than 1:30 a.m. He is known to have smoke flowing out of his mouth and ears from marijuana. He is a very dipressed person and only whisper he is known to be very well... Dirty.

D.I.R.T.Y. (der'tay)

abbreviation: Doin it right to ya;

'v 'to please some being or

something's wild fantasy.