Tankslap

The fine art of slapping one's "semi" off one's stomach to impress one's annoyed girlfriend. Also works with gay boys, apparently

I tankslapped and she was not impressed. Pah.

by The real Jeffers August 04, 2006

Tankslap

To hit someone or something with your penis.

"What sound does a tankslap make? DONG!"

"Man, if she does that to me one more time, I'm gonna tankslap that whore."

by Stovaa December 07, 2007