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1.
Like excema -- only it appears after sex, and should warrant a visit to your g-doc, or p-doc ....
dude, that don't look so good, you better get that sexema checked out.
by AEQ March 24, 2006
 
2.
The pimp of a group of people.
Jake is the "sexema" of the gang.
He gets all the girls and others envy his success in the female area.
by the sexema March 08, 2006