A fork of Rural Dictionary
To hold someone up with a pistol or knife, after demanding they raise, or, "up" they hands. Can end in murder, robbery, extortion or hug. No in-between.
We upping these fools tonight, is you is?
1. To do something unexpectedly or with out any thought 2. Impulsive act
My neighbor was sitting outside talking to his wife when then he up and shot her. I did not see that coming.