2. Noun. (Australia NZ slang) An act of vomiting. ¹
3. Verb. (Australia NZ slang) To vomit. ¹
4. Verb. (context: of a vehicle) To rumble loudly, to roar. ¹
¹ Source: wiktionary.com
Definition of Chunder
1. to vomit [v -ED, -ING, -S] - See also: vomit