nada: nothing (from Spanish).
"I know nada about politics."
neat: cool; great.
"Isn't my new car neat?"
noid: someone that's paranoid.
"Why are you so noid?"
nuke (1): nuclear weapon.
"This world had too many nukes."
nuke (2): destroy; delete.
"Sorry, but I accidentally nuked your e-mail message."
nuke (3): cook something in the microwave oven.
"Can you nuke this frozen pizza for me?"
nut (1): odd or crazy person.
"Why are you always acting like a
nut (2): someone passionate about something.
"I'm a nut about
nuts [offensive]: testicles.
"Don't ever kick me in the nuts."