A fork of Rural Dictionary
A combination of kill yourself and your face generally used to threaten.
Person #1: ...it could be very erotic if you tried it. Person #2: Don't even go there. Person #1: But it- Person #2: I'll kill your face!
(or tweek) To slightly adjust one's computer in order to increase it's speed. Often associated with overclocking.
I've loved to tweak the shit out of everything ever since I started messing around with computers.