the gagging sound exerted when a dick is shoved to far down the mouth.
I was getting a wicked blow job from this whore this morning and i grabbed the back of her hair and gulched the living shit out of her.
by w-body August 25, 2008
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To puke on your partner while having sex, and to lick it up.
-Ew, why did you puke on me?
-Im just gulching...
by tourettes1992 August 20, 2006
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The area between the anus and the crotch. Usually rife with unkempt pubes.
I can't believe you've never shaved your gulch, that's terrible!
by lmnt July 4, 2004
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Verb: To Gulch -

When a man shoves his dick down a chicks throat, and right at the point of deepest penetration, busts. This in effect causes the chick to vomit up the dick (note, the chick does not simply vomit, she specifically vomits the dick out of her throat) causing the most splendid sensation for the man.
Jackson: Yo man did you have fun last night with that one bitch?
Guilhem: Yee son she gulched my dick so hard i still have gulch juice up in my pubes.
Jackson: Niiiiiice, gulching feels fucking bomb!
by Gulchmaster 3000 March 17, 2010
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A form of burp, which also accompanies a small amount of sick.

As it is a small amount, you generally swallow the sick, therefore you are 'gulching'
"Are you alright pal?"

"Yeah no worries, was just a gulch"
by GulchGirl123 April 5, 2014
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The feeling when food has blocked your throat and you cannot breath and need something to wash it down with.
Hey James give me your coke im gulching.
by chrisM77 December 1, 2007
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