A tactic used in FPS games in which a player takes advantage of a lag spike to kill other players in places where they actually aren't. So if you have good internet and are hiding behind cover, Acoording to someone crappy internet you are not behind cover. Thus making it seem like the bullet is bending around the corner to kill the other person.
Player 1: Oh no my internet my sucks but I will try and kill you anyway!
Player 2: Oh plz don't you fucking faggot
*Player 2 goes into shelter*
*Player 2 dies of Bullet Bending*
Player 2: Dude your shit internet killed me now STFU you bullet bender faggot.
Player 1: ez ez ez