French
Expression, which means you're sick of
something.
Literally, it means "have your ass full".
It's like when something is really annoying you ...
For example, if you're with your homie and you guys are talking
about a girl you'd like to have a erotical
partnership with:
Sacha: "Comment ça se passe avec cette fille ?" ( how is it
going with this girl)
You:"J'en ais plein le cul"
Sacha:" Il a l'air d'En avoir plein le cul "( It seems like he's really annoyed)