Means A middle to late age man that has a beard the consistency of a birds nest and colour ranges to white to browny orange depending on when last washed. A constant chain smoking of Marlboro reds is also a bonus, but not a necessity.
A. Oh my god look at that per twit!
B. HAHAH Look at his beard!
Per Twit: HHHHHHHh! So what was dat you just asked me?