The act of pretending to sleep to avoid sex with someone unattractive/unwanted.
Ugh, I got no sleep last night. I had to sex possum for like an hour until my trick lost interest.
by Atlantis Summit March 19, 2014
Get the sex possum mug.
A male sex partner who pretends to be deceased or very stunned during the act of lovemaking.
This can either be through the acting out of a fetish or through the partener just being very shy.
Negative example:
"OMG... he was suuuuuper hot, but a total Sex Possum... eiw"

Positive example:
"Sometimes my partner and i like playing sex possum; where i pretend to be dead.. its amazing, she loves it man."
by eyeknowit April 9, 2014
Get the playing sex possum mug.