fuckabuncha 

When a large group of motherfuckers need to be fucked in rapid succession.

Fuckabuncha assholes that fired my best friend!

fuckabuncha by Jarodaka October 9, 2008

fuckabunch

said when something is bootleg

fuckabunchofwariniraq

fuckabunch by dontcallmenikki October 27, 2003

Fuckbunch 

adj. A measure of quantity, generally of things unwanted or unnecessary.

"Man, there were a fuckbunch of emo kids at Ozzfest this year."

Fuckbunch by Pieman5455 July 9, 2009