1. A very common name for a man with an abnormally large penis and muscular physique.

2. A man with many hobbies, such as: Wood carving, Heavy drinking, Speed dating, Water Polo, Swinger Parties, and Ass play/Feltching. He also has a strange fascination with unicorns and other mythical creatures, like the female vagina.

3. Rythmic Gymnastics Gold Medalist in the 2003 Special Olympics.
by D*Star* February 2, 2010
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The character of Carter Burke in the film Aliens. A slimy, shady weasel who attempts to fuck everyone over. Played by the actor Paul Reiser. "Reiser" used to describe anyone who displays characteristics of a shady and slimy nature. Such as the character he played in Aliens.
What an absolute Reiser. Such a fucking Reiser. What a total Reiser. You Reiser. Etc...
by Tyrone's Power. June 18, 2022
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