The chief mandem is appointed by fellow mandems in a democratic process. The process involves a series of rap battles between the mandems which is followed by a vote of confidence to determine the winner and new chief mandem.
Stormzy: he just spat bare fire in that battle, I vote for him to become chief mandem
Skepta: yeah that man spits some mean bars I vote for him
Devilman: I'm too unpredictable so man don't want to vote
JME: by the power bestowed upon me by the gods of grime, I pronounce you mandem
A broke boy who steals a blue science fair board when there are free ones
Which Broke Mandem scum took my board-Eok
An anagram of meds name, an incarnation as a mad max rebellious nightmare horde at night, it's for mental health patients too deny involvement with
"I can't sleep, mandem are patrolling, I need my meds"
A group of males that partake in anal sex sessions, a participant may also ejaculate and suck out the sperm from his partners anus.
The mandem and I are meeting up later bruv