Definitions by Lil_Iltis

Ball fat 

When a guy is so overweight, that the fat from his abdomen starts to seep down into his scrotum, where there is normally no fat present.

Girl A: Soooo that guy you went home with last night... was he a good lay?

Girl B: He would have been, if he wasn't so ball fat.

Ball fat by Lil_Iltis April 12, 2011