Kump, v.
The art of talking oneself into a corner, in an embarrassing or incriminating manner.
"Sir, do you know why I pulled you over?"
"Well lesten to me officer, I didn't know she was drunk. So that makes it non-consensual, you expect me to let her live?"
"You really Kumped yourself there. I meant your taillight is out, please step out of the car"