(owwttt sarrr khass mmmm) -- Verb
1. To use so much sarcasm that a person is overwhelmed
2. To use sarcasm to a point that the other person has had enough
3. To "own" someone, using sarcasm
Lizi (sarcastically): Yeah, it was just so great. I almost died from the excitement.
Gabe: Okay, okay! I get it!
Lizi: Did I just out-sarcasm you?
Gabe: ... No!