A condition that occurs when you get poop smeared all over your butt cheeks, and after several attempts to wipe it off with toilet paper, you begin to feel a burning sensation. It feels almost like sunburn.
Those bleachers weren't very comfortable, especially after the bad case of blackmer.
by Marne July 31, 2010
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A raid leader/Officer of Bad News Bears, an Alliance guild on US-Kel'Thuzad.

He Has alot of cowlicks.
Person 1: Yo guys I never get any pussy!

Persons 2-5: Nigga you such a Blackmere!
by graciasdaren February 2, 2010
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