Definitions by itzFoXiEsT

Flipdunk

A flipdunk is a sex move that will astonish any women, you take your penis like it's an oreo, do a flip and land it in her vagina with a fat sploosh

Me: you ready for this flipdunk baby?
Her:Oh yes daddy.
"KERPLUNK"
Her: UUUUGGHHHH!