To cry, complain, or argue something that most people would find pointless. Also an synonym to someone who is a band-aid
and can't take a hit even though they are the biggest person on the field/court. Originated from Ben and Jason Mann who are well know for this.
Man, I tweaked my ankle so I don't think I'm going to play basketball for a month cause I'm scared its going to get wrecked" "Shut up, stop pulling a Mann