getting ready to do something.
"Hey man, I'm abousta to get up outta here!"
dari ATLhighgirl Rabu, 11 Februari 2004
About to happen, or it will inevitably happen.
Bitch, you abousta be donkey punched if you keep runnin' yo mouth.
dari Chris in the cubicle farm Rabu, 11 Februari 2004
Used when conveying one's intention to perform a certain activity in the very near future.
I'm abousta slap yo mamma!
dari Jeff and JP Kamis, 12 Februari 2004