A tom turkey with an exceptionally long beard
I shot a mack daddy longbeard last spring.
by Whackmaster November 28, 2007
1 more definition
An older man who may or may not be wise due to his age, but considers himself to have a lot of wisdom to share.
He's a longbeard, pay attention to what he says about relationships.
by SwimmingNaked February 03, 2012