How is this a "couple meme"?

I hope that the guy on the left doesn't think that eating pussies is a lesbian thing, or I pity his girlfriend (if he's straight, of course).

Why do gay men always chooose hottest spokespoeple...hmmm...

I saw that "I'm not gay but $20 is $20 shirt" at a store in the mall and thought who would buy that? Well now I know