1. Someone who is unaware of their own naivete and ridiculousness.

2. A person who enjoys sex involving blenders and/or blended drinks.
"Listen, Blennie....the condom is useless once it has been through the blender twice, no matter what Kenji says."
by Kelvin Hinterlinden September 21, 2004
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same as blunt, cigar filled with marijuana
From Xzibit's song "Get Fucked Up With Me" : " Roll another blenny up, pour another drink "
by Sy Devil March 7, 2007
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