get a wriggle on

Verb

 * 1)  To hurry up.
 * 2) * 1928-29, Jack Lindsay and Percy Reginald Stephensen, The London Aphrodite: a miscellany of poems, stories, and essays by various hands eminent or rebellious, London, The Fanfrolico Press, pg. 218:
 * Informed our hostess a thousand times we had to leave early, and do you think she'd get a wriggle on with the tea ?