tìm từ bất kỳ, như là smh:
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."
viết bởi Stovaa 07 Tháng mười hai, 2007
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.
viết bởi The real Jeffers 04 Tháng tám, 2006