Used Cheerios

Boxed cereal that has already been opened and sold by third party distributors (like ebay). Often contaminated during transportation, usually by urine or other waste products.

Found used Cheerios on ebay for $1.99 instead of $8.99 new, but it tasted like Cheerios and piss....

by Billiam 69 January 7, 2024

Cheerio

Aussie signing off insult.
Doesn't mean goodbye, means you have a small dick.

As in "Nice to hear from you, cheerio."

by anonymous February 4, 2024

Cheerio Rimmer

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.

Barry gave me the best Cheerio Rimmer last night.

by MaxRiffage December 1, 2021

Cheerio tuesdays

Tuesday is the day I put cheerios up my bum

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

by Reggiedownthestreet August 31, 2022

Cheerio

A way of expressing gratitude or thanks

Mike/Herb - 'Hi Katie, do we have that PO'
Katie - 'Already done'
Mike - 'Cheerio'

by mjohn8910 September 8, 2022

Cheerio

An extraordinarily direct insult aimed at the way someone is shaped.

If someone calls you a cheerio you are really bottom of the damn barrel.
save yourself and don't be a cheerio.

"you....you CHEERIO"
*fucking dies*

by sicken.ing October 23, 2022

Mexican Cheerio

A male Mexican feeding Cheerios to another male/female, from the tip of his dick

Want to have a Mexican Cheerio tonight Ozzy?

by SmogzV2 March 31, 2022