Mother Beck: "Travis, everybody knows that MLC doesn't produce music; all they do is jerk!"
Travis: "I would jerk too, but I think the streets are EXTREMELY wet..."
Some players object to the use of this, since it focuses on knifing rather than the core gunplay. Lag also favors the MLC user because they can potentially enter a room and knife someone before they show up on the victim's TV set (see how to kill a camper). MLC users are also frustrating to shoot at because they are such fast-moving targets.
Haters gonna hate.
In their defense, this is a very unsafe and wreckless form of gameplay, requiring you to charge head first at people with guns in an attempt to knife them. Kudos to anyone who actually does well using only his knife.
A very similar style of gameplay switches out pistol with tactical knife and commando, for a shotgun and steady aim (which makes hip-firing more accurate).
MLC players are also referred to as runners
player that got killed: "wow, I just got knifed by an MLC runner. Now I'm going to get my MLC class and annoy everyone too."