Have heard some great ones in Glasgow. The best part of you slid down the inside of yer mother's leg.

Ass jackal

...you fight like a cow!

I had a buddy who teed himself up for your mom jokes constantly. I swung and hit pretty much every time.

One evening he had enough and blew up. "God, you're such a dick! You must be the biggest dick in the fucking world!"

"Well, I fit in your mom just fine, so I don't see what the problem is."

There are people who did not stand at the front of the line when intelligence was gifted . But that guy wasn't even invited at all....

I'm passingly fond of cunt nugget, but I can't pretend anything is as fun as motherfucker.

Motherfucker doesn't fuck around. It goes right up, spits in the eye of your enemy and makes it clear you are there to fuck with them, and they gonna find out.

Bonus points if you step to your high voice, or do a whisper growl.

Go suck a tampon dry

"It could be raining tits and you'd look up and catch a dick."