It is a slang term for idiot.
I don' think that there is a slang word for rude.
more rude most rude
No! you plonker!
Tailor
"Airhead" is a slang term used to describe someone who is perceived as lacking intelligence or being scatterbrained. It is typically used to criticize someone for being foolish or unintelligent.
Plonk ya
yes, jerk is a rude word because it is insulting something.
F is not a word, but a letter. Depending on what word you're thinking of, it may or may not be rude.
that boy is very rude
yes it is very rude
Polite is a 6-letter word that is the opposite of rude.