1 definition by Reggad007

A) The act of not keeping ones promises.
B) To raise one's expectations only to smash them down in dissapointment.
1.) I was supposed to get new digital cammoes from him, but instead, he pulled a Teufel on me.
2.) Iraq Teufeled the UN in withdrawing from their nuclear weapons program.
by Reggad007 February 25, 2003
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