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2.
an individual who regularly participates in homosexual acts while still claiming heterosexuality
Person 1: Billy told me was straight
Person 2: Oh, I just saw Billy grab that man's ass
Person 1: Oh yeah, he's probably dapper dude
by TheDapperDude October 11, 2011
 
1.
1. (noun) a pair of males claiming a platonic relationship while acting on homosexual urges

2. (noun) gay friends with benefits
1. Joey and Danny like to kiss each morning. They say they are just close friends. They are actually Dapper Dudes.

2.

Person 1: Would you like to homosexual?
Person 2: Please, in my ass.
by TheDapperDude October 11, 2011