on june 20th of 2022 in wembley arena london, during the boyz’s concert deobis were given mandem as their own fandom name. Therefore, uk fans of the boyz can be called mandem!
by Lee Sangyeon June 27, 2022

example > FLEMO PARK MANDEM
by MARK DAVIDSON March 7, 2003

by BlairJr July 21, 2020

A group of low lived mugs who think they are the best thing that's happened on the face of the earth.
by wendyspetshop September 10, 2011

Example could be..
Person a "look my big man ting, its our mandem!"
Person b "oh yeah! That's Dench, but yo person c is such a waste man!"
Person a "for real! Can't stand the kretin."
Person a "look my big man ting, its our mandem!"
Person b "oh yeah! That's Dench, but yo person c is such a waste man!"
Person a "for real! Can't stand the kretin."
by BigManTingRoadman101 March 31, 2021

Some guy known as EL Charlie"Oh shit that's the mandem going to cheff up this roadman who's being bare annoying"
by Logangsta69 February 26, 2021
