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1.
When a man wears a suit, he is instantly more attractive. As to when a women shows even the tiniest amount of cleavage, she is instantly more noticeably and attractive, usually to the opposite sex.
You a 5 out of 10? Having trouble getting the ladies to notice you? Suit up, get your man cleave on! No woman can resist a man in fine looking suit.
by Fevenis May 24, 2011
 
2.
When guys wear their button up shirts open to show thier hairy chests.
Tom Selleck as Magnum PI has epic man cleave!
by BAPotter February 04, 2011