Kevin's definitions
When your balls are nice and slippery/sweaty (wet in some way) and you arch your legs so that your nuts can swing freely. Then you make them swing back and forth so that they slap up against your gooch and what not and make a clapping sound.
by Kevin May 1, 2006

by Kevin July 27, 2004

by Kevin May 1, 2006

by kevin August 8, 2004

when you go behind someone and grab both of their nipples and twist. a double tittie twister from behind
by Kevin December 9, 2004

by Kevin March 7, 2005

one who studies the natural sciences, and often does research hopefully improving our understanding of how things work. Physicist have made possible the production and use of automobiles and computers, to name but a few.
Oh, that's my friend kevin. He's a physicist.
by kevin September 6, 2003
