A bartlett
A guy who thinks he's fabulous, flirts with everything that moves, but still acts like he's straight. Sometimes he's just a gay man who's too scared to admit it.
'He's a bartlett, flirts with the waiter and still denies being gay.'
'He's been hitting on the barista for a month and still says he's straight.'
'He's a bartlett who's too scared to come out to his mom.'