twerp Synonyms

twerk nerd airhead prat bozo birdbrain absolute zero whippersnapper weakling twit turkey tomfool thickhead sumph spud simpleton pillock boob schmo schlepper schmuck squit pip-squeak dimwit putz meatball goofball palooka pinhead goof berk bonehead knucklehead shrimp pygmy poon galoot fathead dunderhead dumb-bell dullard duffer drongo donkey cretin coot cluck clot chump bungler