Jinxing yourself on getting fucked. Killing your chances of "gettin' it". Cockblocking yourself.

Noun: a friend who is usually only called upon by a friend when a more primary/prominent friend is unavailable.

Taken from the term “second string” in an athletic competition situation. In football, if the star quarterback gets injured during a play, the second string is called off the bench to replace him/her. A “Second String Friend” is essentially benched until needed, if ever.

Synonyms: Plan B, Second Choice, Secondary Friend, Benched Until Needed

A person who is doing anything that may be related to jinxing you while also behaving like a fuck. Normally this term is reserved for more serious jinxing implications such as pregnancy or suffering consequences one was hoping to avoid.