moob /muːb/noun 2verb 1forms 3 noun2 •[usually plural] (slang) A plump or untoned breast on a man.Vince has Moobs (man boobs = moobs) — 1998 •(slang) An instance of moobing.The latest Stockfish on my laptop finds mate in 22 in less than a minute. Do you have any examples where a boom (or moob) occurs after 2-3 minutes of evaluation? — 2020 verb1 •(slang) To rapidly adjust the evaluation of a position towards zero, indicating a likely draw.Stockfish was slightly moobing until Leela played Qf5. An innocuous looking move that immediately sent alarm bells ringing and Stockfishes^([sic]) evaluation just kept rising. — 2020 formsmoobed · moobing · moobs