cari istilah yang lo mau, kaya' thot:
 
1.
To masturbate
Going job hunting today?
Nah, got a fifth of vodka, gonna watch yoga, and maybe knock the rocks a bit.
dari Ziplin Rabu, 27 Januari 2010
 
2.
Similar to saying "pound it" usually involves hitting of two or more clenched fists together in an expression of triumph.
Joms: YEA MAN! I JUST GOT ME A MONSTER!
HOMS: KNOCK THE ROCK!!!!!

*the rock is then knocked*
dari TheRealJohnO Selasa, 14 Desember 2004