ass ramp 

One who regularly has his buttocks jumped

That Seargent sure is an ass ramp.

ass ramp by Ken G May 14, 2005

ass ramp 

When a guy points his dick towards the ass of a girl and launches his cumshot off it causing the sperm to hit the celling

sabrina gets ass ramp from chewbaca

ass ramp by DickPuncher69 December 28, 2005

ass rampart 

a barrier for your ass or underwear

1.Hello Tom did you remember to wear an ass rampart today.

2.Mom can we go to the store, I need some new ass ramparts.

ass rampart by Nathan E. May 15, 2005