chapstick licker
Antonym of 'lipstick lesbian'. A bi- yet primarily straight gentleman who engages in occasional homo activity primarily to impress people.
Person A: Dude, What is Dan going down on Gay Phil?
Person B: Oh man - that dude is such a chapstick licker.
Person A: sick!
Person B: Oh man - that dude is such a chapstick licker.
Person A: sick!