2 definitions by PinHeard

it means sorta like mind ya business. as in stop buggin me. u can use it 2 scold gossipers too. used w/ all up in my business
jen: so what did u & him do last night huh?
tia: geez, all up in ma business all up in ma grill!
by PinHeard March 9, 2004
1. name of this gay kids book
2.stands 4 'big fat geek'
alex: yo! (pretendin 2 b cool)
jessica: eeeeewwwww get away from me u BFG!
by PinHeard March 10, 2004