Blappo
When a male swings his body anti-clockwise at a fast pace and thus extending the penis to it's full extent, then causing it to violently Spang the face of the nearest female in the vicinity.
Me: Hey Cind.
Lucinda: Yes?
Me:*Blappo!*
Lucinda: OMGZWTF!!! XD
Me: =D
Lucinda: Yes?
Me:*Blappo!*
Lucinda: OMGZWTF!!! XD
Me: =D