It means someone who is part of the lgbtq+ you can also say alphabet mafia it can be offensive but other than that is no way offensive to the lgbtq+ always ask if they are ok with being called that before you say it I personally am ok :)
by Id..ek January 8, 2021
Get the Abc mafiamug. Tubman a group of real right niggas with motion. To be tubman you gotta have motion with mad bitches. Abc and tubman combined together for the ultimate battle of motion and pussy. Remember YOU NIGGAS IS NOT TUBMAN
by jdotty July 4, 2024
Get the Tubman X ABCmug. 
by bobertoinaio January 17, 2022
Get the abcmug.