The most disgusting, depraved sexually deviant act you could ever imagine.
Dude 1: So how was last night with that Chick?

Dude 2: dude....... German Cheerio.....

Dude 1: *Gun To Head*
by Zomgwtfbbq!!!!!rawr October 3, 2010
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When you see him on your box of cereal he'll smile to let you know that you'll have gas almost as worse as your bladder in taco bell.
I got some cereal for a fat kid with the cheerio bee on it. Lets just say I left his house immediately and am thankful lizzo didn't have any.
by Necrozma Beam November 12, 2020
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Brain dead French teacher who picks favourites, absolutely disliked by ever individual.
#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
by I really hate my teachers December 5, 2019
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A cheerio head is a boy with blonde and very curly hair, he is often very funny and likes to do british accents.
Lola: " who is that"

John: " thats just cheerio head"
by dkwbebshrieieneb June 27, 2022
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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!"
by Skelebonesyourbitch'shoe'sass February 2, 2021
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When you put a cheerio in random places, around him, around school, around the town, or even on a person without that person noticing.
If you do this, take a picture and post it on instagram or twitter with #secretcheeriochallenge
I decided to do the secret cheerio challenge! I put a cheerio on my friends head without her noticing #secretcheeriochallenge
by TOTofficial April 20, 2017
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