screw my butt 

1. A rare occurrence when something really gay is said by someone when his ass doesnt fit into something and is fed up about it, and sounds really homosexual

2. One thing you never want to say ever as a guy...unless you are into that kind of stuff

1. Kev: Dude you sit in the chair like this you idiot!
Posh: Forget it, screw my butt.
Ak: WTF DID HE JUST SAY?!?!

2. "FUCK! SCREW MY BUTT!!!"
"...Never again"

screw my butt by the crimson chinnnn January 27, 2009

Butt Scream 

A fart : "a flatus expelled through the butt hole"
Extreme Flatulence at an inconvenient time

Sarah, I have been butt screaming all afternoon we need to go to duane read and get some gasx

Did you hear that butt scream? it was like an 8 on the rectum scale

Butt Scream by CityScream October 29, 2011

Butt screams 

when your butthole stings after an insanely large shit

Derp: Hi weirdo
weirdo: can't talk I HAVE BUTT SCREAMS

Butt screams by Gamerhaha November 8, 2017

Buttscrew 

Another word referring to the act of anal sex. It is commonky used by middle schoolers to talk about how cool the homosexual anal sex with their bum chum in boy scouts was.

Tim "that buttscrew i did last night with ryan was so sexy and fun"
Tyler "damn right buttscrew is only cool when its with your buddies"

Buttscrew by Flamingoat May 28, 2018

Hickory Buttscrew 

Leapfrogging stalled traffic by exiting a merging construction lane at the last minute, effectively shaving minutes off your drive time. Often framed as an accident; the common reasoning being "I didn't see the merging signs or the hundreds of stalled vehicles waiting their turn," or "I'm a better human being."

I can't be late to my daughter's recital again. Time for the hickory buttscrew.

Hickory Buttscrew by Scr1bble June 24, 2011