sheep-butt 

when you knee someone in the ass and the jump up in pain. also known as “corn dogging”

Patrick: “William was being gay so I went up behind him and sheep-butted him...”

sheep-butt by jerrysandy November 26, 2018

Sheep-buttholetitis 

When someone fucks so much sheep butthole that they start to resemble a Sheep-man. People who have sheep butthole-titis typically have the curse of being named Peter.

Doctor: So if you were a male sheep and you came across a female sheep would you fuck it?

Peter: Foo! I don't have to be a sheep to fuck a sheep I fuck dem already!

Doctor: Well it looks like you have sheep-buttholetitis...
Peter: So...Can I keep fucking sheep?

Sheep-buttholetitis by Keatoburrito May 14, 2009

Sleep Dick-Butt 

A medical condition where you sleep walk to a person nearest you that may be sleeping next to you, in an adjacent bed, room or another house altogether, and you attempt to put your penis inside their anus and usually wake them, yourself or both of you up in the process.

Person 1 (the person suffering from Sleep Dick-Butt)

Person 2 (the victim of the effects of Sleep Dick-Butt)

Person 2: What are you doing?!
Person 1: Sorry...I suffer from Sleep Dick-Butt, it's a medical condition...I'm working on it, give me a break. I'll go get medicine, but can you bend over-- sorry, it happens a lot when I'm tired as well, I can't help it.
Person 2: ....Are you masturbating?
Person 1: *Takes their hand off their penis* What?! I'm not masturbating....

Sleep Dick-Butt by Ryuuk November 4, 2012

sleep on yo butt

a threat to violate butt-virginity by night.

sleep on yo butt man, you don't want me sneakin' in there tonight.

sleep on yo butt by Dagoat22 August 6, 2011

Sheet Butter

The creamy amalgam of frothy, mixed male and female sexual juices aka semen and cum that is churned to a delicate consistency from rapid and extended sexual intercourse.

Roger and Diane came home after late night partying and had wild, drunken sex all night. The early morning light revealed a substantial deposit of Sheet Butter in the middle of the bed's wet spot.

Sheet Butter by Eaton Holgoode September 16, 2015

Sleep Button

/slēp ˈbətn/

noun

1. Another term used to describe a butthole (anus). These words can be used interchangeably and in any setting no matter how formal or informal.

1. "Mr. Smith, some of your labs came back positive. We will need to do a thorough ultrasound of your sleep button."

2. "Why are men such sleep buttons???"

3. "Baby like it when I lick dat sleep button"

Sleep Button by Roni Jay June 10, 2017