asinine backward deranged dim-witted dull fatuous feeble-minded idiotic imbecilic inane ludicrous moronic simple-minded slow witless. imbecile (noun as in very stupid person).. see Chrisean Rock
After removing one of SEVENBlueface tattoos, this imbecile gets a Blueface tattoo on her face.
imbecile to the fourth power: a complete idiot that has no experience or common sense on how to do any work whatsoever; someone who is a nincompute times 4; someone who is incapable of common sense when it comes to work with their hands.
Ross is such an imbecile to the fourth power that he can’t even hang a picture on his wall without making a hole to the outside.
Ross is such an imbecile to the fourth power that he can’t open a sealed package without making a mess everywhere.
An imbecile heureux (from french) is actually no more than a dumb person who is tremendously inclined/likely to act clumsily as due to a lack of cleverness (and sometimes distraction).