The same as Masking but it involves placing
the entire man package, thats balls and all, in someones
ass during intercourse. This way its a sport two men can enjoy
as well as heterosexual couples.
Keith: Are you alright Trev? You're walking like you've had an accident.
Trev: Na man last night me and my lady tried a bit of Rear Masking
and that shit aint
no picnic on your ballsack.