14.5 Mm Brain Surgery Edit Meaning

1.

In Halo series games, a headshot with a 'Human' sniper rifle, or S2 AMsniper rifle. The rifles caliber is 14.5mm. Thus, a 14.5mm brain surgeon, is a good sniper.

Sniper to opposing player: "Well i dont know if i can fix your level of stupid, but I would like to see the effects of some 14.5 mm brain surgery!" (THis statement is either following, or is followed by, several sniper rifle shots.

See headshot, sniper, halo, brain surgery