What slang words were popular when you were a teenager?

Spaz,  jive turkey, groovin', funky, bummer

Gosh I don’t remember it was so long ago.

That was bad! (Meaning good.)

Not.

Kick him to the curb.

All that plus a bag of chips.

The two most interesting ones for me were b*ll*cks - which is (almost) a UK version of the American b*llsh1t. I know that there is a similar (sometimes the same) word used in the US, but here it is used slightly differently.

It can mean "nonsense", "I've never heard so much b*ll*cks in my entire life." but it is a useful expletive as well - If you don't want to do something you might well say "B*ll*cks to that!"

Oddly, the British phrase "The dogs b*ll*cks" refers to something that is excellent in every way. (Thought by some to derive from "The Box Deluxe" which was a packing for an upmarket version of a British Toy.)

There once used to be a useful, (and quite funny) wiki page on the word - alas, it has been much cleaned up, but still contains much of interest.

The other word of my youth is g*t (to rhyme with "nit"). It is both an insult and a term of endearment. "You silly g*t" might actually mean that someone is silly, or it might mean that you quite like them.

Due to my height, I was known at one company as "Lanky g*t" - I didn't mind. "Ignorant g*t", on the other hand, would be a call to arms.

Right on!  Trippy!  Cawabunga!

Whatever hello!

Grub, grog, let's scarperer, make dust, dung punchers, call it a day, flame, bugger, F'ker. Endless vocabs.