Thievin'

Adverb, Advective (Noun in some cases)-When someone is cheating in a game or a player embarrasses an opponent (takes someones life, breaks someone's ankles, or schools someone in a game)

Example 1: "That's a foul man" "Stop thievin' you know that was clean boi!"
Example 2: *player dunks on opponent* "This man is thievin bodies on the court right now!"