A very Christian man that has chosen to ignore his natural instincts and try to make a life with a female because of his belief that homosexuality is wrong.
Scott is straight for Jesus. He clearly is gay and checks me out all the time.
A straightbottom is a heterosexual man who like to be penetrated. He may go for pegging. He may take another man, but he bottoms for the feeling, not for attraction.
Top: I had sex with that guy.
Top’s friend: Really? I didn’t know he was gay.
Top: He’s not. He’s a straightbottom.