•1 ace
He's an ace reporter.
MEANING: very good
•2 action
Do you know where the action is in this town?
MEANING: excitement
•3 airhead
My sister's boyfriend is a real airhead.
MEANING: stupid person
•4 all wet
Your ideas about politics are all wet.
MEANING: completely wrong
• 5 all-nighter
I almost fell asleep during the test after an all-nighter.
MEANING: after studying all night.