A worthless person; a hooligan or lout.
A unit of weight (about 0.378125 of a gram, or 0.0133 of an ounce) used to measure opium in British-controlled parts of Asia; a candareen.
A pagoda, a type of gold coin.
In plain English: A hoon is an East Asian temple with multiple tiers and roofs, or a historical gold coin from that region.
"The temple's golden hoon glittered in the afternoon sun."
To act loutishly; specifically, to drive excessively quickly, loudly or irresponsibly.
To make a hooting or howling sound.
In plain English: To hoon means to make a loud, whooping noise, like an owl or wolf.
"The wind would hoon through the canyon all night long."
A surname.