Walk behind one of your very homo-phobic friends when he/she is least expecting it. From behind, take one hand and place it on their hip and one hand on their shoulder and bend them over from behind and proceed to hump them. This manuever works particularly well when the recieving party has been drinking or intoxicated because it takes them a few moments to realize just what is going on.
by Casey S.W. July 09, 2003