BillyGoat 

When on top of a girl during sex, just before you are about to blow it - you head butt her, pull it out, and let it loose on her face. By the time she comes to her senses you are putting on your pants and out the door...

Mike "So I gave Mary a billygoat last night"
Nate "No way! She must have sent you a pissed off text... well when she came to"
Mike " Ya, I guess it left a pretty good bruise.. she derserves it after the VD she gave me last month"

BillyGoat by Shame Doggy September 18, 2009

Billygoat 

The ridiculous tuft of hair known as a goatee on guys who want to be taken "seriously". The 2000s version of the "mullet". Taken from the slang "Hillbilly" and "Goatee". Most often seen in conjunction with shaven heads.

"Hey, look at Mr. Badass with the Billygoat and wifebeater shirt! I bet he has a barb-wire tattoo!"

Billygoat by KJCDB December 30, 2007

billygoat 

Super awesome, see froody.

That cardigan is totally billygoat.

billygoat by arthurdentum October 19, 2011

Billygoat 

A move performed post-coitus, where you rub a man's ejaculate into his own gotee.

I can't believe that girl billygoated me last night

Billygoat by Notacash January 1, 2021

BILLYGOAT 

- Verb
-Usage
A description of a person who looks like a broken toothpick that could potentially damage your eyes with his disturbing visual aspects.
Usually used to describe a weird man with disturbing physical features.

This person is a real BILLYGOAT (skinny fatboi).

BILLYGOAT by THEAAAAAASSSSS December 11, 2019

Billygoat 

The act of mooning someone by spreading your legs and tucking your nut sack in between them so it shows your nut sack to the person getting mooned

I see some protesters on the side of the road what should we do? Give em the ole billygoat!

Billygoat by Ken629 September 11, 2020

Billygoat 

The act of mooning someone by tucking your nut sack between your legs so your ass and your nut sack shows too

Look! I see some protesters on the side of the road. How can we piss em off?
Just give em the ole Billygoat, brotha!!

Billygoat by Ken629 September 11, 2020