Goose neckin' occurs when a person is in the late stages of a bowel movement. The "Goose Head" begins to honk while the rest of poop follows thus creating a "goose neck".
Driver: Dude open your window when you rip ass, I can taste that shit over here!
Passenger: Sorry man, I have been goose neckin' it for twenty minutes and I can't help it.
When the opposite sex comes on to you with normally a opposing sex saying that is taken as Innuendo for something sexual.
my gf and I were watching this movie, discussing how it was about tried alternative sexualities, and got to that line
"HE'S ON OUR TAIL COMING HARD". -Goose Necking over F14
This is what happens when you love an item sooo much you just want to fuck it. You hold it in your hand while your jacking off so that your essentially fucking your hand and the item at the same time.
I'm sorry I couldn't come to the phone I was goosenecking my playstation