From Longman Dictionary of Contemporary Englishbongbong /bɒŋ $ bɑːŋ/ noun [countable] 1 Ca deep sound made by a large bell2 informalMDD an object used for smoking cannabis, in which the smoke goes through water to make it cool
Examples from the Corpus
bong• As bong as we avoided the real subject, the spell would not be broken.• He even took his goddamn bong.• Firebug picked up his bong and took a hit.• People were at the table drinking wine, smoking from the bong.• Alistair sighed and handed me the bong for another deep hit of Michoacan grass.• Miguel took the bong but looked at him as if he doubted it would work.• Miguel walked away from him with the bong.• The bong was returned to Julian, who began to refill it.Origin bong 1. (1800-1900) From the sound2. (1900-2000) Probably from Thai baung 