whe you are smoking a joint and you breathe in and out really quickly then whistle a joint stick ur head in the air grab ur neck and suck in till you cant any more then let it out, ultimate effect
by will_walker August 1, 2007

The traditional post birth examination of the vaginal passage and uteral regions to ensure effective removal of the plecenta.
by Ugg May 3, 2003

"I've just been sitting at home head fucking the fight I had with Jimmy."
"You guys are head fucking this thing. Let's just learn the facts and move on."
"You guys are head fucking this thing. Let's just learn the facts and move on."
by HBusiness April 4, 2010

by Blastigle August 27, 2004

by K Deezy January 3, 2007

by church897 October 31, 2007
