1. A bloke who racks up a number of notches on his bedpost by picking up rough looking birds in nightclubs on student nights. (Vampire because he preys on girls out at night, slayer because he 'slays' them with his mighty weapon).

2. Someone who kills vampires.

The greatest Half Life mod in existence.

Where you grab yourself a toothpick and to the unspeakable by shoving down your man pipe and jizzing so it shoots out and stabs someone

When a man inserts his member into an electric sharpener, then repeats to stab his now sharpened wang into the girls heart while wearing a garlic neclace.