Vamoose! - Idioms by The Free Dictionary
exclam. Beat it!; Go away! (From Spanish.) Go on, beat it! Vamoose!
References in periodicals archive
If a moose charges you, then vamoose!
Alaska is one of the world's last great wildernesses, with the emphasis on the wild.
is an original 56 page story by Meg Rosoff.
As noticed by Craddock (1981: 199), the first person singular hortatory imperative vamos 'let's go' spawned the second person command vamoose!
'beat it, scram'.