“Throbber” is a great word. 🤣

Loving "Jazz Hammer".

Yeah, a belter or a banger, to me is a refrence to a really good song, in the context of dance/techno.

But it's all about context... It would be wrong to call someones mother a 'banger'... that might start a fight!

Radge

Rocket

then some older ones that really need to be used more

<br />Poltroon

flibbertigibbet

One of my favourites to shout at idiots in cars is " thrombus"  It means bloody clot but it doesn't half confuse folk 🙂  Or sometimes " hope yer next crap is a pineapple"

some belters here

https://www.generatormix.com/shakespearean-insult-generator

I also like calling someone a "Twazzle" now and then, it obviously puts the listener in mind of "T**t" but isn't technically a naughty word. They know what you meant, but you didn't actually say it, wonderfully frustrating for anyone looking to be offended...

Horse's Arse
Sometimes poshed-up by my Edinburgh correspondent as "You are the anus of Dobbin"

Dobber

As in, beat it ya dobber