seattle snorkelerのようなどんな単語でも探してください。
 
1.
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."
Stovaaによって 2007年12月07日(金)
 
2.
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.
The real Jeffersによって 2006年08月04日(金)