Top definition
A period of time considered socially unacceptable for an individual to refrain from bathing.
"When was the last time you washed your hair?"

"A couple days ago."

"What, are you celebrating greasember?
by Springuist December 15, 2009
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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