fack awff - A loud way to tell someone to leave you alone, like you're b

A loud way to tell someone to leave you alone, like you're being attacked by a swarm of bees.

I fack awffed my teacher when she kept interrupting my daydreams.

My brother fack awffed me when he kept teasing me about my bad haircut.

I fack awffed my friend when he kept asking me for help with math.