Green’s Dictionary of Slang

whoobang v.

[? ho n.1 + ‘bang on about’ ]

(US teen) to gossip maliciously; to talk nonsense.

[US]Teen Lingo: The Source for Youth Ministry 🌐 whoobangin v. to communicate bad things about someone. To gossip. Also known as ‘talking trash.’ ‘Quit your whoobangin and let’s roll.’.