What is Dimmock?
1.
a very conceited person who thinks they are extremely hilarious.
"Dude, you are suck a dimmock. You're not funny!"
2.
A witless, stupid person. From 'you charlie', with added ground force
You girt dozy dimmock
See
3.
Breasts, norks
Cor! she's got a huge pair of dimmocks!