When two dudes eat one girl out at the same time.
"Dude, me and J-Rad almost touched tongues while hitting a Stuffed Muff on Stacey last night."
Fucking the stoma hole until you cum in it and choke the person to death.
Woman: Why isnt Sally at the party?
Me: I gave her a Stoma Stuffing last night. Her funeral is tomorrow.
Sexual intercourse with a mermaid that includes but not limited to penetration
"why are you so tired?" Was up late stuffing the guppy....
When someone intentionally knocks hot coffee into your face.
Once he found out his girlfriend was sleeping around, he coffee stuffed that skank.
When you shove pizza crusts up your butt and see how many you can fit.
"Did you see Charlie crust-stuffing? I'm surprised he could get 9 whole crusts up there"
When one cuts the sides of an individual's underwear then proceeds to fuck, or "stuff" the said underwear into the individual's anus until the underwear is completely within the individual.
Jesse totally stuffed his girlfriend's cannon last night... she's still in the hospital, but she's totally into stuffing the cannon.
When a man shoves a 20 piece McDonald's Chicken Nugget in his partners asshole.
"Last night I totally gave Ashley the stuffed nugget she wanted."