doofus

n.

蠢人；

"Your attitude determines your attitude."
Separate But Stupid
digest of cases reported in [1978] r.p.c
I Dream I Am Walking the Streets of an Unknown Metropolis with Anthony Bourdain and He Thinks Me a Bit of a Doofus
L'Affaire Doofus Enters Third Week
Doofus (Comics)
Doofus and Darling's Manners for the Modern Man
Dear Doofus
Television's doofus dozen: Dumb, dumber, dumbest
Who Can Beat President Doofus?