N33k Edit Meaning

1. Performing a twirling maneouver during sexual activity. Those two homeless men performed an underflip last night on the steps of the pu..

1. Cool looking homeless people "Man that guy is so fly bum, check out his trainers and his dog"..

1. Pronounced as You-sob. Stands for Ugly Son of A Bitch. Reffered as someone. Did you see that U.S.A.B? That's one hell of U.S.A.B..