Any occurance of a ball sack resting on someone's chin while giving head, normally associated with hetrosexual fellatio. Can also refer to any female with exceptionally large vaginal lips/labia receiving cunnilingus.
Although it was Susie's first time giving a blow bob, Melvin decided to shove it deeply down her throat, and give her the old meat beard.
That chick's poon looked so much like chipped ham, I poured on the BBQ sauce and went in for the meat beard, and worked it like a rib.
"That low-angle webcam
totally highlights your meatbeard."
An Adelaide death metal band who write catchy songs about their dislike of missionary sex, priests and a cologne that turns you gay when you wear it.
Yo did you hear that new Meat Beard song, it's hilarious!