Arse
WordNet
noun
(1) Excretory opening at the end of the alimentary canal
(2) The fleshy part of the human body that you sit on
"He deserves a good kick in the butt"
"Are you going to sit on your fanny and do nothing?"
WiktionaryText
Etymology
, , from . Cognate with German . Ultimatey from (according to Julius Pokorny and Carl Darling Buck).
Noun
Verb
- To be silly, act stupid or mess around.
- Stop arsing around!
- To have the effort to do something, to be bothered.
- I can't be arsed to write that essay for tomorrow.
- I couldn't be arsed to write that essay for tomorrow.