horsecocking 

The act to telling a girl to "saddle up" as a man shoves his all mighty penis vigorously into a woman's asshole and screams "YeeHaw! Ride it little pony!"

The man enjoyed a night out "horsecocking" a lot of women.

horsecocking by Kongjong123 July 23, 2015

horsebacking 

Threesome with one guy at the bottom, he's the horse, then the girl is on top of him, she's the saddle, and another guy gets on top of the girl, he's the rider. This is horsebacking it's great and popular in Houston, ask anybody and they'll most likely say yes.

Ay, ya'll ever go horsebacking?

We were horsebacking like crazy man.

horsebacking by h-towns_nibba May 6, 2018

Horse-Cocking Around 

Akin to “fucking around”. Wasting time dilly dallying

Can we quit horse-cocking around and get out of here

Horse-Cocking Around by Bone patrol May 30, 2022