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