a typical person until they get 4 beers in their system. Then they turn into a zombie that will creep out the whole room and want your brains. Doesn't feel emotion and whose body moves slowly towards woman that don't want him near.
Typical conversation about a Bokerman:
guy 1: Oh shit looks like we got ourselves a Bokermann
guy 2: Yeah he hasn't said a word in an hour and he keeps staring at that chick