stonk UK /stɒŋk/US /stɑŋk/noun 4verb 2forms 3 noun4 •[in the plural] (Internet, humorous) A stock, especially a bullish one.Stonk is essentially just a funny way to say “stock” – and once you understand that, it explains everything else that has happened. — 2021 •(slang) A heavy artillery bombardment. •(Internet, humorous) A profitable thing or scheme. •(slang, vulgar) A large or intense penile erection. verb2 •(slang) To unleash a heavy artillery bombardment. •(slang) To overwhelm or trounce; to defeat decisively. formsstonked · stonking · stonks