n. A straight man who says or does something that makes him appear gay.
adj. Of or relating to a heteromo. Used to describe a straight man who appears gay, or any act or remark which may qualify as a labeler for being a heteromo.
Even though Brian sings showtunes and wears a lot of pink, he is not actually gay, he is just a heteromo.
The way Robb commented about Andy's figure was a little bit heteromo.
n. A very straight acting gay man. No one will ever guess that he is gay and no matter how well your gaydar works, you'll never think of him as a homosexual.
n. A gayman who goes unnoticed under a properly working gaydar.
Who would have thought Eric was gay, he was such a heteromo no wonder my gaydar missed him.