An Australian slang expression that has a similar meaning to get a dog up ya though refers to the ginger colour of some people pubic hair and labels this a a heap.
Can also refer to getting a drink "in ta ya" as quick as possible or is a crass way of referring of the insertion of a male organ, sex toy, vegetable, 44 gallon drum or large log into any orifice of either a female or male member of the mammalian family.
example 1:
honest singlet wearing aussie bloke 1: Geeeeez, I haven't had a drink 'n hours!!!
honest singlet wearing aussie bloke 2: yea, well get that up ya gingerheap!!! (handing bloke 1 a beer)
example 2 (slight grammatical modification):
polite upper middle class Sydney side female: What in gods name do you call this?
honest singlet wearing aussie bloke: What ever turns you on babe, just keep talking and ya'll get it up ya gingerheap.
What you ask someone who is habitually snapping back at you due to his not having "slept in" long enough in da morning.
"Do you always get up this surly?"
"Yes, I actually DO --- and don't call me 'Shirley'!"