by 666god666 November 03, 2017
when a girl is in the cowboy position, she moves up and shits on the bans chest, she then proceeds to rub it in with her arse cheeks like a steam roller, hence tarmacing.
this always happens to dj's. they take a girl home the girl (or guy) starts tarmacing! it sucks to be a dj
by 666god666 April 13, 2009