Swamp arse is a very uncomfortable situation when your gooch, balls and arse crack are that damp and wet from sweating it resembles the conditions of a swamp
by UrbanMyth123 June 24, 2020
Get the Swamp Arsemug. by sufrance August 8, 2009
Get the twatty-arsemug. A rat's arse is usually something you don't give. So, if someone says "I don't give a rat's arse!" it's just another way of saying "I couldn't care less!" or "I don't give a fuck!"
However, it is possible to give a rat's arse, too. Many years ago a meteorological (Met) colleague working at an Antarctic base opened a crate of equipment that had been shipped to the base many months previous. Inside was the severed body of a dead rat. The rear end was put on display somewhere together with the sign: "Who gives a rat's arse? Met do!"
However, it is possible to give a rat's arse, too. Many years ago a meteorological (Met) colleague working at an Antarctic base opened a crate of equipment that had been shipped to the base many months previous. Inside was the severed body of a dead rat. The rear end was put on display somewhere together with the sign: "Who gives a rat's arse? Met do!"
"I think I've left my homework on the train. Oh well, I couldn't give a rat's arse. It was bullshit anyway."
by derw00d February 10, 2022
Get the rat's arsemug. by jamestplz March 21, 2003
Get the lard arsemug. the clammy, milky substance, cheesy found around the male arse, typically after having not washed for several days.
by Joe September 21, 2003
Get the arse fettamug. 
by Greeny and Lisa October 9, 2006
Get the arse parcelmug.