20s&30s
The Cat's meow
Something splendid or stylish
A false accusation
Hang loose
Relax and take it easy
Cowabunga
An exclamation of excitement
Salty
Bitter or upset
Doll
An attractive woman
Peepers
Eyes
Jazzed
Excited or thrilled
Mallrat
A person who spends a lot of time at the mall
Fo shizzle
For sure, popularized by Snoop Dogg in the early 2000s
Cheesed off
Annoyed or angry
Slick
Acting smooth or impressive
Lay it on me
Tell me or give me the details
Gnarly
Cool or excellent, sometimes also means something challenging
Cap
Lie or falsehood
Hooey
Nonsense
Hip
Cool or stylish
Boogie
Dance
All that and a bag of chips
Excellent; the best
Tea
Gossip or news
Ritzy
Elegant or fancy
Decked out
Catch you on the flip side
See you later
Scrub
A guy who is unsuccessful or undesirable
Yeet
An exclamation of excitement, approval or surprise, or to throw something forcefully