To make your voice go high pitched all of a sudden, for a quick moment, then go back to regular sounding. a lot of old western music singers have this wonderful talent. also alex burrows on the Vancouver canucks has an uncontrollable twang.
1. dayum! I would totally twang that cunt!
2. Taylor wants to twang tiffany.
3. Ryan makes me want to twang people's noses.
4. damn! Elizabeth has got that twang!
Pulling hard and letting go of the back of someone's bra, causing pain in tight-bra wearers and confusion in loose-bra wearers. Variations are twimming costume (twanging a swimming costume), twickers (twanging knickers)and many more.