(transitive) To win (a competition or contest) handily or by a large margin. / (transitive) To steal (something) or to come to possess something that was contested; to walk off with.

One who fishes for turtles or tortoises. / A kind of shell, the turtle cowrie (Chelycypraea testudinaria). / (video games) One who turtles.

(vulgar, slang, derogatory, humorous) Kentucky.

Confidently, because one is certain that something relevant to the situation is true.