mic up 

An aggressive term used on various ROBLOX games (most notably The Streets) to get an opposing party to proverbially "mic up" by talking to them on an app with voice calling, usually Discord. The term was first used in 2017 by sheddinator when fighting the head of the Ro-Banging gang Re$tort, yn2x.

Ro-Banger 1: ay cuh mic up rn ######
Ro-Banger 2: lemme hear yo bitch ass voice in the call then

mic up by paki instincts March 27, 2020

Mic up 

Mic up means you’re a pressed kid in roblox
You’re 9 if you say this.

Kid: Mic up
Me: no
Kid: scared?
Me: ACTUALLY LETS MIC UP

Mic up by virttuaI my roblox ;) September 1, 2020

Mic Up 

You’re a pressed kid.

You probably say this in Ragdoll Engine, Club Iris and Arsenal.

Kid: mic up
Another pressed kid: bet

Mic Up by virttuaI my roblox ;) September 1, 2020

mic up 

what teenagers say when they tryna be all cool around their online friends. To call someone Voice chat Mostly found on Roblox

You think you're hard? Wanna be even harder on call?

Wanna say that on call?
Bet you won't say shit on call

mic up - what teenagers say when they tryna be all cool around their online friends. To call someone Voice chat Mostly found on Roblox

mic up by byeluv October 9, 2019

mic up 

A term commonly used to provoke another person into joining a voice chat with the requesting party. This is commonly found in video games when one player becomes angered with another, or both parties are angry with each other.

Player 1: Wow, you're literally so terrible at this game kid.
Player 2: Really? Mic up. We'll see who's boss.

mic up by Jocelyn Kolesnichenko May 23, 2019

mic up 

The term 'mic up' is actually slang for: "i'm a lesbian fur child" in German.

Sometimes you see people use it in games, even in real life! Congratulations, you now just learnt a new definition for a shitty word!

Bob: 'Hah! I beat you in Smash, what're you gonna do?

James: 'MIC UP!'

--You see, James is a fucking idiot.

mic up by virginity shield June 30, 2020

mic up 

"mic up" is a slang used by kids on roblox trying to seem "cool" or "tough". These types of players often have online girlfriends and dress up as "emo".

Roblox kid: Mic up scared kid.
Normal person: You're underage.

mic up by Restoredbox July 17, 2022