Top definition
Someone who manages to make a conversation boring, often by bringing statistics into it.
A stebbi can also bring silence to the liveliest of parties or social gatherings.
John: Are you guys going to the concert?
Bill: Did you know that over 50% of concerts are held in bars.
Everybody: Silence
John: Bill, your such a stebbi
by Brynjar April 21, 2008
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