Man one: Hey Paul, don't you think that person over at the bar is a bit of a Hetrophiliac.
Man two: What do you mean?
Man one: Well this clubs pretty full of gay blokes, and yet he's been trying to pull almost every straight guy that's come in her tonight
A pillow placed between two men sharing a bed in order to maintain the status of heterosexual. Prevents disturbingly unintentional man on man spooning.