As dirty as goodwill underwearBy Jamie Archer / SimilesSynonyms: soiled, gross, brown, filthy, foul, nasty, messy, icky, slimy, raunchyTags: Dirty Funny UnderwearMore similes for FunnyOn your toes like a midget at a urinalChatty as a radio left onWetter than an otter’s pocketWetter than a spastic’s chinLost as a tourist without Google mapsStiffer than Arsene Wenger at a primary schoolSee all "Funny" similes →