WikiLists
  • addlebrain
  • addlehead
  • addlepate
  • airhead
  • ament
  • April fool
  • automaton
  • bananahead
  • basket case
  • beefhead
  • beetlehead
  • bimbo
  • birdbrain
  • blatherskite
  • blockhead
  • blubberhead
  • blunderhead
  • bonehead
  • boob
  • bozo
  • brain
  • bubblehead
  • bufflehead
  • buffoon
  • butthead
  • cabbagehead
  • chawbacon
  • chickenbrain
  • chowderhead
  • chucklehead
  • chump
  • clod
  • clodhead
  • clodpate
  • clodpoll
  • clot
  • cluck
  • conehead
  • crackbrain
  • cretin
  • criticaster
  • cuckoo
  • deadhead
  • dimwit
  • ding-a-ling
  • dingbat
  • dingdong
  • ditz
  • dodo
  • dodo brain
  • dolt
  • dolthead
  • donkey
  • doofus
  • dope
  • dork
  • dullard
  • dullhead
  • dumb bunny
  • dumb cluck
  • dumbbell
  • dumbhead
  • dumbo
  • dumdum
  • dummkopf
  • dummy
  • dunce
  • dunderhead
  • dunderpate
  • dupe
  • easy mark
  • egghead
  • fathead
  • fatwit
  • featherbrain
  • featherhead
  • feeb
  • flathead
  • flibbertigibbet
  • fool
  • gaby
  • gawk
  • gudgeon
  • half-wit
  • hammerhead
  • harebrain
  • highbrow
  • idiot
  • ignoramus
  • imbecile
  • jackass
  • jiggin
  • jobbernowl
  • jolterhead
  • jughead
  • klutz
  • know-nothing
  • knucklehead
  • lackwit
  • lamebrain
  • lightweight
  • loggerhead
  • loon
  • lowbrow
  • lumpkin
  • lunkhead
  • meatball
  • meathead
  • mental midget
  • mongoloid
  • moron
  • muddlehead
  • mumpsimus
  • musclehead
  • mushhead
  • muttonhead
  • nincompoop
  • ninny
  • ninnyhammer
  • nitwit
  • no-brainer
  • noddy
  • noodlehead
  • nudnik
  • numskull
  • patzer
  • peabrain
  • peahead
  • pinbrain
  • pinhead
  • pointyhead
  • potatohead
  • puddinghead
  • puttyhead
  • rattlebrain
  • rattlehead
  • r*****
  • rockhead
  • sap
  • saphead
  • scatterbrain
  • sciolist
  • shit for brains
  • silly fool
  • simp
  • simpleton
  • slobbering idiot
  • slowpoke
  • softhead
  • stupe
  • submoronic twit
  • sucker
  • techie
  • thickhead
  • thickwit
  • vegetable
  • void
  • witling
  • woodenhead
  • yoyo
  • ziphead