look up any word, like cleveland steamer:
 
2.
anal sex, up the bum, driving on the dirt track.
i've got a tatoo on my arse that says no rear entry, because im not gay.
by krackpipe December 13, 2003
 
1.
1. To have sex from behind (can be either vaginal or anal)

2. Ideal for stimulating the g-spot or prostate.
Dude 1: Jill and I usually do it missionary, but yesterday we decided to mix it up and did it doggy.
Dude 2: Hell yeah, it's all about the rear entry.
by jacky_boy September 15, 2009