n: slang
A tattoo used to identify sexually loose females.
Tattoo or "Mark" a.k.a. "Coaster" is located on the lower portion of females back. Usually the tattoo is of a butterfly or tribal design, sometimes both.

It can be helpful when trying to avoid the diseased sluts in a bar circuit. Most young woman who carry the mark also carry S.T.D.'s.
"She has a huge mark of the whore."
by Jizzo_TheClown November 14, 2005
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a person in a class or school who would do anything for good marks.
She obviously will do that presentation , she is a mark whore after all.
by Ashish Choudhary April 13, 2018
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