As sharp as a bowling ballBy Jamie Archer / Leave a Comment / Similessynonyms: brainless, dense, dull, idiotic, slow, sluggish, thickhat tip: Mr SquirrelTags: Bowling Funny Sarcastic SharpMore similes for FunnyBusy as a one-armed wallpaper hangerAs useless as tits on a bullDry as a dead dingo’s dongerAs dirty as goodwill underwearRuns like a stabbed ratLooser than a yoga master on valiumSee all "Funny" similes →