Top definition
Unintended Inspirational Mooning. When a person accidentally shows nekkid butt to the delight of onlookers.
"Did you see the photos of Ricky Berens' split swimsuit at the World Swimming Championships in Rome? Talk about a great UIM!"
by Queen of all Good Things July 28, 2009
Get the mug
Get a UIM mug for your dad Callisto.
Only the most pussy people go here Some of the most pussies that go there have to be named Chris or mike or angel or jayson or Daniel
Yo I heard UIM pussy. Yup it sure is
by Pu$$y12345 February 10, 2019
Get the mug
Get a UIM mug for your brother-in-law Manafort.