acid arse

An incredable painful feeling in the anus as if acid has been poured in with a funnel, usually after over indulging in spicy foods in the previous 8 hours.

Person A : Ahh man, I have awful acid arse this morning

Person B : What did you eat last night?

Person A : A large vindaloo, spicy onions and pakora with hot sauce followed by a large spicy meatball pizza with Jalapenos.

Person B : No wonder, fuckwit.

Arse Ghost

A fart. (Usually a very unholy one.)

After a Big Mac, he exorcised an Arse Ghost.

swamp arse

A combination of sweat in the arse crack and not wiping properly makes for swamp mud texture in the bunghole.

I had a bad chilli lastnight and combine that with the humidity today,i am getting a bad case of swamp arse.

Arse badger

A real jerk

Girl: wow that boy was such an arse badger

Tight-arse

Tim Watson

Tim Watson never buys a round. He’s a tight-arse.

Genie-arse

a Genie-arse/ genie-ass is someone who's smarter than a smartarse/smartass. it's also a play on the word genius.

Don't be a smartass! -
I'm not a smartass! I'm a Genie-arse!

Creamy arse

Something that Conan McConville has... no one else

‘Why does Conan McConville have such a creamy arse’