look up any word, like sex:

1 definition by Kenny Olson

Noise you make with your mouth, resembling a penis getting pulled out of a mouth, butt, or vagina.

How to do: Close your lips, suck your lips into your mouth, suck in some more creating pressure, open your lips a little, then open them all the way, creating a smock!
"Hey guys, watch me smock!" *SMOCK SMOCK SMOCK*
by Kenny Olson September 05, 2006
7 21