What's the funniest cuss, swear, bad words?

Spunk Bubble!

cuntybollox

jerk.

pecker, cretin and fuckwitt always do it for me

balls.

Twerp

oh and PRICK, said with empathy really cuts

'arse biscuits' is a fave....

and a nice shouted 'cock it' never fails to amuse

bloodclaat

Scet

What was that one I heard in Slumdog Millionare - Moder Chod or something...

buttmuncher

Cocksmoker

Bhen Chod - sister fucker
Mader Chod - mother fucker.

Useful if you every take a taxi or drive a car in Bombay.

Edited for spelling and using-the-correct-word

A few months ago I called some idiot in a car a nonce. He then preceeded to attempt to run me over.

My favourite at the moment is retard.

I'm not proud.

Sala Chod - sister fucker
Mada Chod - mother fucker.

Useful if you every take a taxi or drive a car in Bombay.

cheers! i'm gonna have to start using 'Mada Chod', sounds great.

mutton stick?

cocksucker, in usual suspects line up style

population paste

slunt

shinscar

shinscar is a good one. albeit a bit harsh. i perfer to soften it and use Cunty Fuck... in case people of a sensitive nature are about..

Chump

Nonce

Cunt

Prick

"You're a massive twat" has been my fav for a while

"Cock Jockey" works a treat with blokes in flash cars.

asswipingmothersuckingsonofaballsackscuntjelly
(asswiping-mothersucking-son-of-a-ballsacks-sweaty-cunt)
in context:
Hey you "asswipingmothersuckingsonofaballsackssweatycunt" whats for dinner?

ya durty maxipad ya!

"Window-licker"