BUNG Meaning of BUNG in English n.Function: transitive verb Date: 15891 : to plug with or as if with a bung 2 British : THROW , TOSS < bung a spanner into the works ― P. G. Wodehouse> Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012