whodathunkit

Shortened version of 'Who would have thought it to be so?'

James: 4 o'clock, Dave. Tea time!
Dave: Whodathunkit!

by Pequod April 16, 2005

whodathunkitwhatsis

A nonsense substitute word used when you don't know the proper term for something or simply can't remember it. Derived from "Who'd have thunk it" and "what's this?".

My car broke down and Dad has to repair the whodathunkitwhatsis to get it running again.

by Emby Quinn October 22, 2003

whodathunk

Short form for "Who would've thought?"

Kay: MJ is innocent!
Jay: Whodathunk?!

by KidProQuo November 7, 2005