What is Scifam?
1.
Colloquially, a backstabbing traitor or other such undesirable character. Can also be used to refer to an entire group of such persons (see examples)
Usage first arose on internet
"I just found out that the guy I thought was my friend completely backstabbed me"
"Dude, that sucks. But I always thought he might be scifam."
"This guys has, like, a couple hundred players following him, but they're all complete n00bs"
"Yeah, quantity over quality - typical scifam!"
See