A hairy butt crack. When someone bends over and their butt crack is showing with massive amounts of hair.
Whoa dude check out that ass beard over there.
by Spiffy McGee October 14, 2008
The pubic hair of the anus region
I might plat my ass beard
by Grinning Lobster September 10, 2003
The hairs directly above one's asscrack that as one ages may grow up and towards the waistline. Usually found on men.
Dude, is that codger hidin' a badger in his shorts or is that just a wicked assbeard?!
by katgrrl October 03, 2008