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An expantion of the early 'air pie' or 'oxygen cakes' usually used after a joke that isn't funny or a person who says something thats just not funny.
For example: Mr X: Ermm your heads big and you look wierd. Mr Y: Na thats not funny you got O2 Muffins. (air)
by Joshua Coghill October 29, 2006

Words related to O2 Muffins

02 muffins air air pie oxygen cakes wasteman