My follow-up would be, "do you like wearing pink, or just having things in that color?" I would immediately think of a pink button-down shirt.
I picture him in my mind, wearing a pink polo shirt. Especially if he has broad shoulders and a toned chest....and buffed arms.......and stubble.... I'm so gay. Lol.
I immediately become suspicious that they're trying to appear progressive to women. I know. Pessimistic. But that's the first thing that comes to my mind.
My first thought? That episode where Bart throws his lcky red cap into the wash, and Homer's white work shirts come out pink. Then Mr. Burns sees it, thinks he's a rebel, makes him take a psych evaluation, which Homer makes Bart fill out, sending Homer to the insane asylum where he meets "Michael Jackson." So I think of that pink shirt. As far as the man goes, I would think that he's being honest and isn't afraid to be himself and go against social norms. If he says it while making out with another guy, then I'll assume he's gay.
Well, I'm gonna go ahead and give the obvious answer and assume that he's going to be feminine to some degree. (which yeah, to some degree I associate with being gay) And once I see some ounce of action from him and I decide he's not feminine, then I'm going to assume he's one of those guys that thinks it's really cool/manly to wear pink. (and this I associate to some degree with being a total d-bag) Obviously neither is always true, but that's usually how my thought process would go.