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1.
A really old slut prowling the meat markets for young guys.
Look at that old gal in the young clothes, and heavy makeup trying to look young. She's a real dinoslut.
by wjc January 17, 2010
 
2.
Dino slut is someones who is as old as the dino's but they still have it going on
Wow, that old bitch is such a dino slut
by LolFagOldFag March 08, 2011