Green’s Dictionary of Slang

shove it up your arse! excl.

also shove it (right) up! shove it up your arse sideways! …ass! …bum! …dot! …kiester! shove it in your hole! ...where you shit!, jam it up your arse! ram it up your bum!
[SE shove + arse n. (1)/ass n. (2)/bum n.1 (1)/dot n.2 (4)/hole n.1 (1a)/keister n. (5)]

[mid-19C+] an excl. of contempt, dismissal; less frequently as a v.