Definitions by Herr.Umlaut

waist shake 

A japanese slang term for Sexual Intercourse. Originated in a Japanese school because of an American teacher teaching English to Japanese kids translated Waist, and then Shake to some of the students. The students then took that to mean Sexual Intercourse.

Dang, I'd like to waist shake that Angelina Jolie...

Dave seems happy... Must've been waist shaking with Anne again...

waist shake by Herr.Umlaut August 31, 2005