in computing, code that supplies an address US, 1991
2.verb
used as an alternative past tense of 'think' in place of 'thought'. Intentionally jocular or rural UK, 1876
(redirected from thunk)
who'd have thunk it
slang Who would have anticipated that? Typically used to express one's surprise. Wow, that show hasn't been canceled yet? Who'd have thunk it?Those two are dating? Who'd have thunk it?