frag rate Share definition Flag The ratio in a video game (usually fps) of Kills:Deaths. If the number of kills you have is the same as the number of times you've been killed, your frag rate is 1. "Dude, My frag rate went up a whole point as sniper!" frag rate by wellsj November 27, 2007 0 0 Get merch Get the frag rate mug. Buy Now — $32.95 See more merch
