baptising a billy goat 

The phrase "baptising a billy goat" is a phrase used mostly in the Southeast part of the United States. It is used to describe a useless activity that will produce no meaningful results. It is often concluded with the phrase "It's trouble for nothing."

John got caught red-handed with his bestfriend's girlfriend. Trying to convince his friend that he didn't mean anything by it was like "baptising a billy goat. It was trouble for nothing.
Or
Trying to get Dick Cheney to join the ACLU would be like baptising a billy goat. It's trouble for nothing.

baptising a billy goat by Bubba Hussein Ledbetter May 20, 2009

two peckered billy-goat 

a very horny person

Wow look at that guy is hornier then a two peckered billy-goat.

two peckered billy-goat by dbond May 5, 2011

On Billy goat 

On Billy goat is when your really religious so you cant say on God so your just say on billy goat

First meaning - Me"On billy goat I am gonna beat yo ass If you touch me!"

Second meaning - Me" On billy goat we gonna rob this bank" friend "On billy goat we are!"

On Billy goat by Simba_goose July 8, 2019

hornier than a two-dicked billy goat 

Redneck terminology used throughout the old south; simile indicating one is extremely sexually aroused (i.e., other than eating, goats like nothing more than to fuck, therefore, a two-dicked billy goat would be beside himself wanting to fuck.) A common redneck pick-up line. Most common response to this redneck pick-up line? Me, too!

ooh-wee, look at that redhead yonder....she makes me hornier than a two-dicked billy goat!

hornier than a two-dicked billy goat by Rusty May 12, 2003

colder than a two peckered billy goat

Phrase used in the Midwest United States that means "It's really cold".
Often used in rural areas by senior citizens or those over 50.

The temperature dropped to -5 degrees during the daylight hours. My grandmother exclaimed, "It's colder than a two peckered billy goat out here." I agreed and retorted, "It's colder than a well digger's ass"

colder than a two peckered billy goat by Nutzen YerMouf May 8, 2018

Mexican Billy Goat 

Verb. The act of cradling a males balls and jerking him off as his shit runs smoothly down your chin.

This morning, Kelly had shit all over her chin. She must of have given a Mexican Billy Goat to Louis last night.

males jerking off balls shit Mexican Billy Goat

Mexican Billy Goat by K-Fed 13 March 16, 2010

Sticky billy goat 

The sticky residue around the chin area left behind after a man thrusts his penis back and forth between a woman’s breasts.

“My boyfriend titty fucked me last night. I showered and must have missed under my chin. He gave me a sticky billy goat!”

Sticky billy goat by Bad Birl July 31, 2019