when you fall out of the level in a video game or otherwise glitch into a normally forbidden or unintended gameplay area. Not like skipping through a locked door, but getting behind or under set pieces where you were never supposed to be. Like minecraft's void (under the bedrock).
I got stuck in level zero so I've just been exploring the map from below.
Don't jump over that building. It doesn't load the next area, it's just level zero.
Don't jump over that building. It doesn't load the next area, it's just level zero.
by poopdickbutt November 6, 2021
Get the level zeromug. by anonymous May 16, 2022
Get the zeromug. My Existence.
by babla13579 April 4, 2023
Get the Zero Knowledge Proofmug. 
A poor woman who has none of the “Three” or the sole things that make a woman physically attractive (boobs, ass, thighs). Can also be an adjective. And since personality is always overlooked, even a woman like this will be ignored and set up for doom.
Dillon: hey bro, look. Chelsea just snapped me. Chelsea from Biology.
Ace: oh, hell nah. Don’t answer. She’s zero outta three, for real.
Ace: oh, hell nah. Don’t answer. She’s zero outta three, for real.
by spadecard December 9, 2022
Get the Zero Outta Threemug. Electric motorcycles are just like real motorcycles except you can't actually go on much of a trip, like a Zero only goes a hundred miles.
by Richard808 February 27, 2021
Get the Zeromug.