tiddle🔊verbEtymology From a variant of tidder. See tid.1UK, Dialectal, Obsolete To treat tenderly; to pet; to nurse a young animal by hand.2UK, Dialectal, Obsolete To potter about; to do something idly.3UK, Childish To urinate.Is it a tiger who needed to tiddle? A wandering wombat who needed to widdle? A waddling penguin too frozen to piddle?2007, Jeanne Willis, Who's in the Bathroom?: