I don't fuck with you. If you want nothing to do with someone, this is the phrase you're looking for.
Guy: Hey, I saw you from across the room and just had to ask. What's your number?
Girl: I have a boyfriend. IDFWU.
Girl: I have a boyfriend. IDFWU.
by Horselphant May 4, 2016
Get the idfwu mug.by AVERGAEASIANGIRL November 3, 2014
Get the idfwu mug.by Tiph1979 September 3, 2010
Get the IWFMU mug.bitch idfwu, you stupid girl
by bianca shills February 3, 2015
Get the idfwu mug.

