fuckwit
Complete brainless fool
A fuckwit is a stupid or contemptible person—someone whose judgment or behavior is spectacularly poor.
The word is vulgar and dismissive, often implying the person should know better: What fuckwit scheduled the meeting for 6 AM?
More common in British and Australian English than American.
Foolish, senseless person
blockhead · bonehead · numbskull · airhead · simpleton · knucklehead · jackass · dipshit
idiot
Foolish, senseless person
dunce · blockhead · bonehead · numbskull · airhead · simpleton · knucklehead · jackass · dipshit · dickhead
fool
Unwise, gullible person
ignoramus · simpleton · clod · oaf · lunkhead · muttonhead · thickhead · lamebrain · birdbrain · pinhead
bungler
Inept person
clod · oaf · bumbler · botcher · fumbler · hack · amateur · doofus · galoot · lummox
fuckwitgenius
Person of rare brilliance
mastermind · intellectual · brainiac · whiz · savant
nitwit, dimwit, halfwit, fucking, fucker, fucked, motherfucker, fuckery, fuckers