break my finger (off) in his butt
(When one's offer of help has been rebuffed) to take offence and therefore actively endeavour to worsen a situation.
I tried to help Brian out, but he was just really rude to me. So I decided to break my finger (off) in his butt. Bloody bastard!
break my finger (off) in his butt by TaNeaGrafika April 19, 2008
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