ride off
Basically means to tell someone to back-off or leave you alone. Was created from the idea of the phrase "all on my d*ick" or "riding my d*ick", not in a sexual way, but meaning when someone is constantly bothering you or invading themselves into your personal life, among other things. So for someone to say "ride off" is like saying "get off my d*ck", "leave me alone", or "quit bothering me".
Girl #1: Man! My ex has been texting me all day asking me about my new boyfriend!
Girl #2: Are you serious?
Girl #1: yeah! I keep telling him to ride off but he won't leave me alone!
Girl #2: That's a shame...
Girl #2: Are you serious?
Girl #1: yeah! I keep telling him to ride off but he won't leave me alone!
Girl #2: That's a shame...
ride off into the sunset
Origin: from a Western movie cliché, in which the good guy who has arrived in a troubled town and solved whatever grave problem it was experiencing with bad guys, gets on his horse and rides west in the direction of the picturesque setting sun.
My work here is finished, its time for me to ride off into the sunset.
that ride is off da books
A vehicle that is completely "decked out" as far as engine, audio system and anything else found inside a vehicle.
The judge at the car show said "that ride is off da books!"