Birdbrain [noun]

● Clod

● Dunce

● Stooge

● Imbecile

● Dolt

● Bonehead

● Oaf

● Idiot

● Nitwit

● Buffoon

● Moron

● Boob

● Jerk

● Dope

● Numskull

● Blockhead

● Clown

● Ignoramus

● Dimwit

● Fathead

● Lunkhead

● Dunderhead

● Lamebrain

● Brain

● Genius

● Birdbrain

● Loon

● Addle-head

● Moron

● Idiot

● Imbecile

● Stupid

● Dumbass

● Jackass

● Dumbo

● Fool

● Dummy

● Dimwit

● Nitwit

● Blockhead

● Dolt

● Nincompoop

● Dunderhead

● Dufus

● Numbskull

● Lubber

● Wabbit

● Fiddlesticks

● Locution

● Archilochus

● Lamebrain

● Nimrod

● Dangling modifier

● Male chauvinist pig

● Jabberwocky

● Monosyllable

● Titmouse

● Bloviator

● Homophones

● Sic transit gloria mundi

● Chachalaca

● Fuckwit

● Fathead

● Truthy

● Noddy

● Chowderhead

● Jackanapes

● Twit

● Nuthatch

● Shep

● Conehead

● Bloater

● Honey badger

● Sluggard

● Cuckolds

● Brown thrasher

● Twerp

● Ungrammatically

● Martians

● Dangling participle

● Simile

● Phooey

● Chucklehead

● Bozo

● Shtik

● Lunk

● Tempus fugit

● Limbaugh

● Mangler

● Speciesist

● Pedant

● Turkey buzzard

● Hmph

● Shithead

● Nutbag

● Feminazi

● Avians

● Gerund

● Tarnation

● Flapdoodle

● Simp

● Fisk

● Solipsist

● Redbird

● Tweedle

● Whatchamacallit

● Asshat

● Fucker

● Kidder

● Plagiarist

● Babblers

● Halfwit

● Phlegmy

● Flatterer

● Twitcher

● Cicada killer

● Transitive verb

● Phoebes

● Bookman

● Rotflmao

● Cocksucker

● Twittery

● Pantywaist

● Peckerwood

● Bucko