by Dr. Turbo April 07, 2010

by Dr. Turbo January 15, 2010

Having sex with one's anus to the point where the anus and colon become distended, and protrude out of the body, and then performing oral sex on the length of protruding anus.
Me and Charlize were stone cold trunkin'.
Nathan is a good guy because he knows how to trunk some anus.
Nathan is a good guy because he knows how to trunk some anus.
by Dr. Turbo April 09, 2005
