feeding a horse 

the act of sticking your hand down the pants of a woman who is extremely horny.

"I had that girl so turned on that by the time I stuck my hand down her pants, it felt like I was feeding a horse."

feeding a horse by ChapmasterFlex27 March 15, 2010

feeding a fed horse 

The autistic, aka PETA's alternative to "beating a dead horse"

Dude stop trying, you're just feeding a fed horse at this point.
Don't you mean "beating a dead horse"? You retard

feeding a fed horse by pigbenispro July 8, 2019

Feeding Oats to a Horse

The act of rubbing a moist vagina with your hand which gives one the sensation that they are feeding oats to a horse (wet lips, whiskers, hand motions)

Dude, she was so into it, so hot and wet. It was like feeding oats to a horse.

Feeding Oats to a Horse by chillydip February 19, 2012