bong UK /bɒŋ/US /bɔŋ/noun 8verb 4forms 3 noun8 •A vessel, usually made of glass or ceramic and filled with water, used in smoking various substances, especially cannabis. •An act of smoking one serving of drugs from a bong.Harry had a bong after his swim and then sprawled on the couch watching music videos. — 2008 •The clang of a large bell.The sound of a bong echoed across the courtyard, signaling the hour. •Doorbell chimes. •A device for rapidly consuming beer, usually consisting of a funnel or reservoir of beer and a length of tubing. •(offensive) An Australian Aboriginal person. •(Internet, offensive) Clipping of Britbong •A very wide piton. verb4 •Make a bell-like soundThe church bell began to bong at noon, marking the start of the ceremony.He accidentally hit the old pot, making it bong loudly against the table. •(slang) To pull a bell. •(slang) To ring a doorbell. •(informal) To smoke a bong. formsbonged · bonging · bongs