giddyup

/ˈɡɪdɪˌʌp/

fe’l verb

To cause a horse or similar mount to speed up.
(by extension) To start moving or move faster; to get a move on.

undov interjection

(directed at a horse) Move on!, go faster!

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.