A beautifully descriptive word for an otherwise unfortunate ailment, ie Piles, Haemorrhoids, Arse-grapes, Chalfonts etc.
A simple combination of Arse + Icicle.
HRH the Queen : Sit the fuck down will you !!
Arsicle sufferer: I would sit down your Highness but unfortunately my Arsicles are giving me the right 'ump