Wiss

To succeed with an immense degree of dominance

Jane: "Did you see the Sixers wiss on the Heat last night?"
Jeremy: "Yeah man, it was a total shellacking!"

Weast

A wissing beast; a beast who is in the process of wissing, or succeeding with a high degree of dominance

Pitbull: "Did you see Joel Embiid last night? He's such a weast in the post!"
Kathryn Bigelow: "Yeah, man. I've never seen Hassan Whiteside more scared in my life!"