To ejaculate on your sex partners ass as to make the anus look like a cheerio with frosting coating it. Then you proceed to eat the "cheerio."
by diesel313 September 23, 2012

Brain dead French teacher who picks favourites, absolutely disliked by ever individual.
#westoleyourposters
#westoleyourposters
Favourite student: What’s this answer
Ms. Shaunessy: number 3
Disliked student: *silently eats Cheerios*
Ms. Shaunessy: those Cheerios really hurt my nose, the smell is so horrid get that strong smell out of my class.
Disliked student: ok you cheerio hating bitch
Ms. Shaunessy: number 3
Disliked student: *silently eats Cheerios*
Ms. Shaunessy: those Cheerios really hurt my nose, the smell is so horrid get that strong smell out of my class.
Disliked student: ok you cheerio hating bitch
by I really hate my teachers December 4, 2019

Where you Cheerios are placed in the anal crevice of a consenting sexual partner.
The other partner then licks the cereal items from their area, thusly performing a Cheerio Rimmer.
The other partner then licks the cereal items from their area, thusly performing a Cheerio Rimmer.
by MaxRiffage December 1, 2021

Dude 1: So how was last night with that Chick?
Dude 2: dude....... German Cheerio.....
Dude 1: *Gun To Head*
Dude 2: dude....... German Cheerio.....
Dude 1: *Gun To Head*
by Zomgwtfbbq!!!!!rawr October 3, 2010

A cheerio head is a boy with blonde and very curly hair, he is often very funny and likes to do british accents.
by dkwbebshrieieneb June 27, 2022

Crackhead chris: I am going to put cheerios up my bum on Tuesday
Tweaky Tyler: why
Crackhead Christopher the Third: Cheerio tuesdays innit
Tweaky Tyler: fairs
Tweaky Tyler: why
Crackhead Christopher the Third: Cheerio tuesdays innit
Tweaky Tyler: fairs
by Reggiedownthestreet August 31, 2022

The act of finding the largest mixing bowl you have, filling it with Cheerios and milk, and fucking the living hell out of it, orgasming into it, then feeding it to a roommate.
Guy: "Oh yeah oh yeah oh yeah, dick cheerios is the best!" *Puts semen filled Cheerios back into fridge*
Next Day
Girl: *Gets nice looking bowl of Cheerios out of the fridge, eats* "Hey, are these dick cheerios!? They taste really sweat!"
Next Day
Girl: *Gets nice looking bowl of Cheerios out of the fridge, eats* "Hey, are these dick cheerios!? They taste really sweat!"
by Skelebonesyourbitch'shoe'sass February 1, 2021
