Definitions by Schept
bxr
A halo term in which you press "B, X, R" on the controller. By pressing "b" (or whatever you have melee set to), it'll melee and by pressing "x", it cancels out your melee, and by pressing "r", it'll shoot. By doing this in one smooth motion and accurately, you'll pull off an insta-kill.
"bxr in your face, noob"