dicklicker

noun3

1. •
   (slang, vulgar) A person who licks penises: one who performs fellatio.
2. •
   (vulgar, offensive) A contemptible person.
3. •
   (slang, vulgar) A male homosexual.

   • And a faggot you encounter at the Met isn't likely to be a mere dicklicker. Met gays tend to be college-educated, self-supporting, and well-behaved, smart, relatively affluent, nice dicklickers. — 1999