· nip
· He took a nip out of the bottle.
· MEANING: a quick drink (来源：英语学习门户 http://www.EnglishCN.com)

· no sweat
· It's no sweat to have the report in to you by Monday.
· MEANING: no problem

· nuke
· I'll nuke our dinner in a few minutes.
· MEANING: heat up in the microwave

· nuke
· Does that attack plane have any nukes?
· MEANING: nuclear weapons

· nut
· I think that he is a nut.
· MEANING: crazy person

· nuts
· You are completely nuts if you think I will go with you.
· MEANING: crazy

· pad
· Have you found a pad yet?
· MEANING: a place to live

· pain in the neck
· My wife's best friend is a pain in the neck.
· MEANING: annoying

· paper-pusher
· My office is filled with paper-pushers.
· MEANING: bureaucratic office workers

· party animal
· You're too old to be a party animal.
· MEANING: love parties

· party-hearty
· We need to party-hearty because we just got a raise in salary.
· MEANING: celebrate

· paw
· Get your paws off of my body.
· MEANING: hands

· peanuts
· I am not going to work for peanuts.
· MEANING: practically no money

· pickled
· He gets pickled after only one beer.
· MEANING: intoxicated