1. British for "goodbye"

2. The singular form of a cereal consisting of donut-shaped bits.
1. "Well then, cheerio ol' chap!"

2. "Cheerios are only good when they are covered with three spoonfuls of sugar."
by Dr. Ake November 8, 2005
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a smoke trick where you tap the side of your mouth to make millions of tiny cheerio sized smoke rings
god damn-it dude just get over it, your cheerios were cool and all but i think Kyle's anal smoke ring wins man
by Rolla J December 15, 2010
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1.A saying us Brits never actually use.

If we ever actually shouted it at each other, we'd usually be taking the piss.

2.A very lovely and nutritious cereal. (:
And since when did we say 'cheerio mate'.
We're not Australian dear.
and we don't always eat crumpets and tea too! so get over it.


P1:'Cheerio!'
P2:'Why the fuck is that guy shouting about what i had for breakfast this morning?'
by marmite. February 24, 2009
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Word you use to talk about weed in front of parents, grandparents, teachers and who ever else you want to hide it from.(they might think your stupid though).

A bowl is a bong or etc.

Box of cheerio's=dime bag etc.
what did you do this afternoon son? I ate a BOWL of cheerio's.
hey you want to come over and have some cheerio's.
do you know where i can get some cheerio's?
by Dkilby95 November 19, 2010
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The raddest cereal in the whole entire world. Comes in a very bright yellow box. Also very healthy and good for you! They taste good with milk or dry. YUM. <3
I absolutely love to eat Cheerios every morning!
by Ginaface March 26, 2007
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