Top definition
A Cheerio that has fallen on the floor and is subsequently eaten by a toddler or young child.
Dad: "What is that in little Billy's mouth?"
Mom: "Oh, its just a Floorio he found under the table. I think there are a bunch down there."
by MindyL January 26, 2013
Get the merch
Get the Floorio neck gaiter and mug.

Activity