"Straight" Skinny vs "Gay" Skinny
I was recently watching a show called "Will & Grace" and in one of their episodes, the main character, a gay male named Will, was trying to eat a cookie when his gay (male) friend Jack interrupted. Grace, a straight female friend was there. The following dialogue is transcribed from the episode.
(Will is trying to open a box of cookies when Jack approaches on his bike and throws the bag away.)
Will: Hey! I was trying to eat that!
Jack: You might as well aaply it directly onto your man-teats.
Grace: Jack, leave him alone! He's skinny enough!
Jack: *laughs* There is a big difference between Straight Skinny and Gay Skinny.
Is there such a thing as "gay skinny"? This conversation seemed to be regarding males.