cari istilah yang lo mau, kaya' guncle:
 
1.
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.
dari w-body Senin, 25 Agustus 2008
 
2.
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"
dari GulchGirl123 Sabtu, 05 April 2014
 
3.
To puke on your partner while having sex, and to lick it up.
-Ew, why did you puke on me?
-Im just gulching...
dari tourettes1992 Sabtu, 19 Agustus 2006
 
4.
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!
dari lmnt Minggu, 04 Juli 2004