Definitions by ItsADoggyDogWorld

KB/M 

KB/M or KB-M means keyboard and mouse. Generally used online or text.

Person 1: "Dude, do you play your fps games with KB/M or controller?"
Person 2: "KB/M, it's far superior then controllers in fps games."

KB/M by ItsADoggyDogWorld July 24, 2018