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3 definitions by Sabin

 
1.
1. A man who has more friendships with lesbians than other women or men. ant. fag hag
2. A man who befriends lesbians with the intent to seduce them.
Steve is such a lesbro. He doesn't have a chance with those women.
by Sabin December 16, 2004
 
2.
One who spends entirely too much time partaking in muscle building, strength training, cardiovascular, or aerobic activity. Specifically, one who does so at a health club or gym.

Often used derrogatorily by people who do not partake in or understand this lifestyle, some self-proclaimed gym rats use the term as a status symbol or for positive reinforcement.

Rare: The term is sometimes used with homosexual or dim-witted connotations, but both are entirely unfounded (the author of this definition is a gym rat, and does not fit these connotations).
I prefer to work out at home... I don't need to hang around a bunch of gym rats.

Look at those gym rats! They can name all their muscles, but I bet they couldn't tell you what an adjective is!
by Sabin February 04, 2005
 
3.
a man who provides companionship and/or sexual relations for a wealthy, older man in exchange for expensive gifts and/or money; a "gold digger"; syn. sugar baby
Look at that pharmacist and his sugar boy.
by Sabin September 29, 2004