Top Definition
an individual of limited mental capacity that frequently forgets time, place and surroundings for no apparent reason, answers questions with mumbled monosyllabic sounds of a yet unidentified language, and likes to sleep for an abnormal amount of time.
Buck: Hey Steve, would you like to go out and play some basketball?

Steve: Naehj.

Buck: Steve, you sound like a busenboern when you say that. Please give me a proper answer.

Steve: Mjhae

Buck: Oh Steve, you are hopeless.

I really want to apply to US colleges, but I forgot to register for the SAT when I thought I already had. I was a real busenbjoern!
by subbaman April 27, 2010

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