dry gulching 

Attacking someone by surprise, knocking someone out from behind, or ambushing somebody.

She got put in solitary for dry gulching her cellmate in the yard.

dry gulching by Zsinix September 20, 2016

dry gulching 

Anal sex without lube or warning. Ram her home!

"Last night i gave your mom the ol' dry gulch, kyle."

"After all.... blood is natures lube!"

dry gulching by sky July 25, 2004