Top Definition
1) A designated room where one retreats to flatulate in private or with a group. (See hot box)
2)An area that smells of farts.
A)I'll meet you in the gasterbatorium around 8pm, don't be late!!!!
B)No man, not in my car!!!Now it smells like a gasterbatorium up in this bitch.
C)Are you looking for the newspaper, I think I left it in the gasterbatorium.
by Bean Von Cool February 21, 2008

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