verb. - to drink to the point of near black out at whichpoint you suddenly think you have game causing you to awkwardly and inappropriately hit on every piece of ass that comes within a 10 ft radius of you.
"Dude, did you see Dwight last night? He was totally wietmarschening those chicks from the bachlorette party."
noun. - A person shows up at the bar too early, gets slammed off 2 of drinks, screams in a high-pitched voice, throws glasses, slaps people, refuses to pay for her drinks, and passes out in bed by 9:30.
"Man, Dena turned into such a j-beezy last night. I thought she was gonna get kicked out the bar!"