Top Definition
A game in which a wiffle ball bat is used by two homosexual men.

Each player takes turn hitting each other's bare ass with the bat. Whichever player submits first receives for the night.
Look, Steve and Keith must of played Whiffle Ass last night, they can't even sit down without wincing!
by desol8tor March 18, 2009
8 Words related to Whiffle Ass

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