This is one of the things someone will say to you on Roblox if you piss them off. Usually, they
want you to give them your Discord name and tag so you can join their "voice call". Usually, the
end result of a
mic up is both of the people in the call will make themselves look like bozos.
Person #1: Slender/Ro-
gangster/Copy and Paste: Mic up
During the call:
Person #1: Shut yo bitch ass up clown
Person #2: No, you shut the fuck up
kid
(This usually goes on for a long
time, and the two callers just shout the words "Bitch", "Mf", or some other cuss words. They usually both make themselves look like bozos)