Acronym for shit-a-brick, can be used as an offensive name for people with the reputation of having large dumps, or applied in a wider sense. Highly offensive.
DANA IS A SAB SHE IS SERIOUS ABOUT BAND SHE GOES TO PRACTICE EARLY AND STAYS LATE AFTER PRACTICE SHE GOES OVER HER SCALES AND PLAYS HER MUSIC UNTIL IT IS MEMORIZED.
A person who takes it easy during the hard parts of workouts i.e. taking it easy on the uphills and going hard on the downhills and is generally an all-round bitch.
Saul's is a bitch. Never trys hard during the workouts and always makes bad jokes and makes himself look like an SAB