B3stt
An amplification of the word "Best" in written formt. It also can be a implication that a person has outbid himself with an action, in a video game as example.
Guy 1: "Dude, Chad helped me lose weight, teached me all romance languages, fixed my car and wrote a book about self-confidence."
Guy 2: "I told you he is best man."
Guy 1: "And he helped me get a girlfriend."
Guy 2: "Correction - he is B3stt man."
Guy 2: "I told you he is best man."
Guy 1: "And he helped me get a girlfriend."
Guy 2: "Correction - he is B3stt man."