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1.
There is so much un-wiped fecal matter in the crevice between your left and right butt cheeks that you can no longer open them. May often cause inability to poop. It is often linked to having a lot of anal hair and a lack of hygiene. As well as being a condition, it can also be used as an insult.
1. Dude, I've got a terrible case of Zipper Butt.
2. How's it going, Zipper Butt?
3. What's your problem? Do you have Zipper Butt or something?
4. Her Zipper Butt was about a Bananometer long, I almost puked.
5. My Zipper Butt finally split today! I bent over, and it cracked right open!
by Cockstin Lust March 05, 2011
10 9
 
2.
There is so much un-wiped fecal matter in the crevice between your left and right butt cheeks that you can no longer open them. May often cause inability to poop. It is often linked to having a lot of anal hair and a lack of hygiene. As well as being a condition, it can also be used as an insult.
1. Dude, I've got a terrible case of Zipper Butt.

2. How's it going, Zipper Butt?

3. What's your problem? Do you have Zipper Butt or something?

4. Her Zipper Butt was about a Bananometer long, I almost puked.

5. My Zipper Butt finally split today! I bent over, and it cracked right open!
by Cockstin Lust March 13, 2011
1 1