(one had) better get on (one's) horse(redirected from better get on their horse)
(one had) better get on (one's) horse
Said when one is about to or needs to leave. Well, I had better get on my horse. It was lovely to see you, as always. Better get on my horse before I miss my train!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
(I'd) better get on my horse.
Inf. an expression indicating that it is time that one departed. John: It's getting late. Better get on my horse. Rachel: Have a safe trip. See you tomorrow. "I'd better get on my horse. Thesun'll be down in an hour," said Sue, sounding like a cowboy.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.