1) The process of having sex with a fat chick in the Naval. 2) Drawing out before ejaculation and letting it flow over a chick's belly.
po M.R. Март 21, 2003
1 more definition
To fuck someones belly button and cum into it.
Me and Stephen fucked alot last night, we even belly fucked
po Ryan McDonalds Јул 31, 2007