ID, please
It's a common insult in English.
What is idiot?
..was a Beatle:
Django, Ringo, Waldo
Who is Ringo?
Steve Jobs
What is the iPhone?
34 + 35
What is 96?
Golden
What is an adjective?
It's a person everybody loves and admires.
What is idol?
...is a video game character:
Lokos / Mirkos / Kratos
Who is Kratos?
Johannes Gutenberg
What is the printing press?
10 / 365
What is 563?
Fatherhood
What is a noun?
He's the boy who makes people fall in love with an arrow, in Greek mythology.
Who is Cupid?
...is a weapon in the classic version of the board game Cluedo:
bomb, hammer, revolver
What is a revolver?
Guglielmo Marconi
What is the radio?
40 x 21
What is 48?
Soften
What is a verb?
It's an metaphorical expression in English. It doesn't literally mean what it says, for example, break the ice or it's raining cats and dogs.
What is an idiom?
...borders Mexico:
Belize, El Salvador, Honduras
What is Belize?
Thomas Edison
What is the light bulb?
70 + 1,000,001
What is 1,000,008?
Proto-Indo-European
What is a noun?
It's an artery in the neck that supplies blood to the brain.
What is the carotid?
...is a province in Argentina:
Santa Fe / Quilmes / Rivadavia
What is Santa Fe?
Orville and Wilbur Wright
What is the airplane?
2.32 - 1.05
What is 17.9?
Indistinguishability
What is an adjective?