Adverb, adjective : to ride bareback; a bareback rider.    From Dictionary.com. 

You ride the horse barebacked and I'll ride the cow.    From Wordnik.com.  [Princess Polly's Playmates] Reference

When he rode her, it was barebacked; she was not used to a saddle.    From Wordnik.com.  [The Eye of the World]

I was no equestrian, especially when it came to barebacked cart-horses.    From Wordnik.com.  [Every living thing]

So, when I laid her down, barebacked on the station, poo got everywhere.    From Wordnik.com.  [Hold The Mustard | Her Bad Mother] Reference

"And the fight will be on barebacked horses, for such is the custom of the Scotch.".    From Wordnik.com.  [Punch, or the London Charivari, Volume 153, August 15, 1917] Reference

Cannoneers mounted the unhitched horses barebacked, and were straining every nerve to keep apace with caissons in front.    From Wordnik.com.  [History of Kershaw's Brigade] Reference

She did not know what she was doing, the boy had taught her to ride so -- barebacked in the fields -- when she was a child.    From Wordnik.com.  [Round Anvil Rock A Romance] Reference

He was sired by our Allan-a-Dale, a registered saddle horse; his mother is Janie, that I used to ride barebacked and without a bridle.    From Wordnik.com.  [David Lannarck, Midget An Adventure Story] Reference

I crouched low as a barebacked horse leapt the fire and disappeared into the darkness of the moor, a caterwauling man clinging to its mane.    From Wordnik.com.  [Sick Cycle Carousel] Reference

Ladyboy Ice is barebacked in a red, white and blue bikini!.    From Wordnik.com.  [Penisbot.com Quality Porn Links] Reference

Cuthbert; then he was mounted on a barebacked steed, and with four.    From Wordnik.com.  [The Boy Knight] Reference

Barefooted, barebacked: but with bread and iron you can get to China!.    From Wordnik.com.  [The French Revolution] Reference

I jumped on a horse, barebacked, to go and meet him, and my men did likewise.    From Wordnik.com.  [Life Among The Piutes: Their Wrongs and Claims] Reference

Then comes something comic -- a Welsh lady and gentleman riding a pony barebacked.    From Wordnik.com.  [A Boy's Voyage Round the World] Reference

I never rode anything in my life, but I feel I could ride barebacked on Peas-blossom.    From Wordnik.com.  [Girls of the Forest] Reference

Go she would, if she had to borrow the pedlar's pony and ride barebacked all the way.    From Wordnik.com.  [Pixie O'Shaughnessy] Reference

He was on horseback, riding barebacked, and was evidently in a ferment of excitement.    From Wordnik.com.  [Rosa Mundi and Other Stories] Reference

His last performance was to ride on barebacked horses and to drive in the hay-rigging.    From Wordnik.com.  [Invisible Links] Reference

You hold your jaw and look at the 'andsome Dona a-doin' of 'er griceful barebacked hact.'.    From Wordnik.com.  [The Magic World] Reference

Did you, for instance, jump on a horse and career barebacked through Menlo Park like a wild.    From Wordnik.com.  [The Californians] Reference

Lying flat on the barebacked horse, he hung well to the side until he was again out of sight.    From Wordnik.com.  ['Me--Smith'] Reference

Then horses were trotted out into the school barebacked, and the neophytes were told to ride.    From Wordnik.com.  [Traffics and Discoveries] Reference

To attempt it even with a side-saddle would have been impossible; but Elephant was barebacked.    From Wordnik.com.  [The Buffalo Runners A Tale of the Red River Plains] Reference

The stranger glanced at the barebacked horses, and then at the shimmering heat waves of the desert.    From Wordnik.com.  ['Me--Smith'] Reference

I myself was absolutely committed to the abandoned purpose of riding barebacked horses in a circus.    From Wordnik.com.  [The Delicious Vice] Reference

Several gentlemen drew back, and the master of the horse loudly ordered the other barebacked steeds to be led away.    From Wordnik.com.  [Complete Project Gutenberg Georg Ebers Works] Reference

I've had intense debates with friends who say if I barebacked once, I would understand why condoms aren't the highest priority.    From Wordnik.com.  [Queerty] Reference

And there was the van going helter-skelter, and feeling like Tam o'Shanter's mare (the old man said), and he on her barebacked.    From Wordnik.com.  [The Rising of the Court] Reference