The sound your penis makes when you slap it across the face of a girl from left to right and then right to left.
In the heat of the moment while she was bent in front of me, I grabbed my penis and gave her the wip wap of her life
by CrossRaven February 13, 2007
1 more definition
A penis; the male oriface for any living creature; usually deformed and hook-like in shape.
"Boy, you can suck off my wipwap!"
by Joe Amacker September 24, 2006