renegade faction of the Black P. Stones gang, and MB stands for ‘Muskegon Boys’ which is a renegade faction of the Gangster Disciples. NLMB more than anything is a pact between the two gangs (NL+MB), this pact is known as "Never Leave My Brother". As with most renegade gangs, NLMB is die5 and die6 which means they also claim EBK.
NLMB became popular due to the rise of 2 of their members Lil Herb and Lil Bibby in the Rap music industry. Both Lil Herb and Lil Bibby are from No Limit(NL), and both of them are part of the drill music movement. Their songs often detail their daily lives as gang members, in their song ‘Kill Sh*t’ Lil Herb says “Yea it's no limit, thirty years runnin', thirty years gunnin' and we still the sh*t”, in this line, Lil Herb is referencing to his faction(No Limit) and his gang(Black P. Stones) which has been active for over 30 years.