爆冷 bàolěng to pull off an upset Definitions Defs Origin Strokes Stroke Words Sentences Sents 爆冷门 bàolěngmén to pull off an upset To produce an unexpected winner or result, especially in sports or competitions; to pull off a coup.爆冷门儿 bàolěngménr to produce an unexpected winner to have an unexpected result in a contest; to pull off a major upset especially in sports or competition