When during a sloppy blowjob the blower gags twice then vomits profusely, whilst tossing their head back, either causing a mess or an orgasam. The 4 Billion referring to how many nightmares the blowee will be having.
"Damn bruh last night my girl gave me the Double Glob Glob 4 Billion with "Toss Back™" Action".
The horrid event that occurs when your woman craps in your bed after you pull out of her ass. The boulder toss part happens when you forcefully hurl the backfire at the rear of her cranium. Very nasty...
"Yeah man when I pulled out and she backfired on my new linens, I picked her fecal matter up and nailed her with it!"
1.) Get to large norwegian woman named Olga.
2.) Have them get naked.
3.) Insert a dildo into one of their vaginas
4.) Have her then queef and grunt as the dildo shoots out of her vagina
5.) Then have the other woman catch the dildo in her vagina.
6.) Keep playing the Norwegian Torpedo Tossback.