What is Het Pet?
1.
A guy's best girl-friend, a.k.a. a girl he has no sexual desire for but is good friends with. The hetero version of
"Wow, you tell Phillip everything!"
"I know! I'm a total het pet..."
See
2.
A
"Why are all of that
dyke sfriend 's straight?"
"She's a het pet ."
See