Wiktionary
shove off
vb. (context idiomatic English) To leave
WordNet
shove off
v. leave; informal or rude; "shove off!"; "The children shoved along"; "Blow now!" [syn: shove along, blow]
Usage examples of "shove off".
I then took off my garter, tied it round the tail of the skate, and dragged it to the boat, which was all ready to shove off.