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3 definitions by Blacks

 
1.
lasting a long time.

long or lasting duration of life
A tree's longevity is much greater than a human's.
by Blacks February 26, 2007
 
2.
a container filled with excrement--used as a practical joke or revenge tactic.

Place a poop cup in a well concealed spot to ensure longevity and sustained satisfaction.
He never expected that poop cup behind his couch. You should have seen his face when he walked in--priceless.
by Blacks February 26, 2007
 
3.
slang for muff diving, also known as cunnillingus.
He was a rug munchin machine.
by Blacks February 21, 2007