boffin Antonyms

poop prat airhead nerd dope roadman klutz pillock boob knucklehead bonehead muttonhead berk bozo birdbrain sap simpleton spoiler spoony spud stumbler sumph thickhead tomfool tool turkey twit goof palooka dumbhead gink goofus lamer muppet nerk numpty wazzock plonker schlepper squarehead twerp simp divvy goofball putz dork wally ding-dong schmuck schlemiel