i got carrie all up in my ass 

When a woman is having a particularly heavy menstrual flow.

Mindy: "Why are you so grumpy today?" Diane: "I got Carrie all up in my ass!"

i got carrie all up in my ass by Debnhim October 28, 2018

Something In My Ass 

A parody on the words “Something In The Way” used in The song made by Nirvana, it popped around on TikTok for a short while After The Batman 2022 Released.
Certainly Gen-Z Humor

(Guy wrapped in duct tape with tin foil bat ears walks into frame) “SOMETHING IN MY ASS, MMM MMMM MM HMMM”

Something In My Ass by Number 1 Arkham Origins Fan May 12, 2022

there’s a snake in my ass 

FATHER OF LIES, CUM IN DISGUISE, YOUR SUM WONT LAST, THERES A SNAKE IN MY ASS, THE CUM FATHERS SECRET STASH, CUM STOMP ME FLAT, IM GOING TO FUK UR DAD

Hey there’s a snake in my ass and it hurts

there’s a snake in my ass by Hello I’m nsaidlgaiughdgggdgys September 13, 2021

SHIT IN MY ASS 

A harsh alternative to POOP IN MY BUTT. Used only in the direst, most pressing of predicaments.

-Dude. Last night you got so drunk you made out with your sister and everyone took video of it and now it's all over the internet.
-SHIT IN MY ASS

SHIT IN MY ASS by mirmironthewall November 28, 2009

Piss In My Ass 

An expression of great displeasure upon an upsetting circumstance

Dan: Hey Rob, I think your fly is undone

Rob: Oh piss, piss in my ass

Piss In My Ass by Dan H LZHS February 18, 2008

cock in my ass 

Usually said as an exclamation, CIMA can also be used when penetration occurs within either a male/female or male/male, through the anus and using the penis respectively.

"Cock in my ass you scared the living titty fuck out of me, Josh!"
"My bad."

or; "Oh yeah, oh yeah get that big fat cock in my ass ohhhh YES, yes, harder, harder, oh yes, oh harder, ohhh FUCK ME, etc."

cock in my ass by spockk December 15, 2008

Pain in my ass 

When a person is annoying me specifically

He keeps interrupting me when I am busy, so he is a pain in my ass.

Pain in my ass by Jess Z February 26, 2009