fat lips 

the equivalency of having "blue balls", but for women. In which, you are so horny, but haven't gotten enough action to satisfy your body's needs.

"Hey Susan, did you get any tonight?
-No, that guy gave me fat lips."

fat lips by motherfuckinmonster November 8, 2010

Fat Coochie Lips 

When someone's coochie lips are very big. They usually trail behind them leaving a line of wetness.

Isaiah fat coochie lips were dragging and clapping as he walked!

Fat Coochie Lips by uwumobster March 10, 2020