What is Assassinatin'?
(v) when somebody does something in fine execution or very well. Generally used in reference to jokes, fashion or dancing.
1. Wow, John practically has people falling out of their seats with his stand up routine tonight. He's assassinatin'.
2. Dang, shawty came correct today. She assassinatin' in that dress.
3. Matt was assassinatin' with that krumpin he was doin' at Kate's sweet 16. I think she was jealous of his performance.