Top Definition
Very rare. Cousin of the dingleberry, a hackleberry is a klump of crap that connects more than 5 hairs on your ass joining your cheecks together like allies.
Back in '94, I heard Frank got a hackleberry that forced him to miss his company's golf outing.
by Chris Klein January 18, 2007
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.