Ass Sack 

When there is a ballsack hanging from someone's ass

When Tommy mooned me i swear on my life he had an ass sack!

Ass Sack by Captain Cunt August 29, 2009

Ass Romping 

HXC (hardcore) anal sex.

Bill: I could use a good ass romping right abooot now!!
Jerimiah: i can help you out with that.

Ass Romping by HXCgrinmore October 15, 2009

ass shadow 

The untanned areas left behind because the shadow of your ass. Usually found as small triangles underneath the buttocks.

She obviously uses a tanning bed, you can see her ass shadow every time she bends over

ass shadow by meredeer October 16, 2009

ass lazor 

A lazor fired from one's ass

Person 1: I totaly ass lazored while craping last night.
Person 2: Did it hurt?
Person 1: No, it broke my toilet though.

ass lazor by Bah!!!1!!! December 11, 2009

Ass Potato Pancake

When a woman with a flabby ass presses it into your face. This could be done to anally motorboat, perform analingus or cunnilingus. Can be used in both a positive and negative sense.

"How did things with that girl go last night?"
1) "They went well until she gave me the ass potato pancake"
or

2) "It was pretty dull until she gave me the ass potato pancake...then it was awesome!"

Ass Potato Pancake by SubUrban Drummer March 19, 2010

Ass Flop 

The top part of the ass that flops out of fat peoples pants when they get up from previously sitting down.

Dude your friend Zach has some serious ass flop going down.

Ass Flop by KrypticDeath July 14, 2010

ass-rider 

One who uses hatred, shit-talking or even lying as a quick way to gain success, and notoriety from others.

-"Even though she got a lot of friends, I wouldn't even try to talk to her if I were you."

-"Why wouldn't you talk to her?"
-"Because she's an ass-rider!"
-"Oh! So that's why a lot of people don't like her!"

ass-rider by Mr.Unconcious July 3, 2011