by Beef Cannon Bill October 14, 2011

by Steve Caruso May 22, 2007

When her head is off the bed and you thrust so hard that her big boobs fly upward and she instinctively throws her head back to above getting titpunched in the face, injuring her neck
by Bob Spandex March 10, 2021

noun.
The sudden and violent bouncing motion of the breasts when riding in a schoolbus, particularly when seated over the rear wheel.
The sudden and violent bouncing motion of the breasts when riding in a schoolbus, particularly when seated over the rear wheel.
"I hate chaperoning these school fieldtrips. I wind up with severe titlash on the bus before we even get there."
by MuddyRunnerGirl March 09, 2009
