to attack someone by surprise, to hit them when they least expect it, especially in the throat.
see sucker punch
and then i turned around and dry gulched the dirty son of a bitch.
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.
To knock someone out with a vase, frying pan or other handy object as they walk through the doorway.
Shhhh quiet! If he comes through the door, dry gulch him with that lamp.
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!"
When you stick a finger into someone's ass without lube.
Frank woke up his girlfriend by giving her a dry gulch.
To hit someone in the nose or in the throat so hard that a person dies from it.
I dry-gulched Valerie.