When multiple males ejaculate into a container. Then a woman (the dealer) take the container and ours all of the cum into her vagina.

In nine months, the man who is the father of the baby is the winner(or loser).
Bro #1 - "Dude I found out my baby roulette results today"

Bro #2 - "What happened"

Bro #1 - "I won!"

Bro #2 - "Sorry to hear that bro"
by Mister Big Sacks January 3, 2011
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When 3 or more males each ejaculate in the females vagina giving one of the males taking part a child 9 months later sort of like a game of Russian Roulette but using a different gun
'Hey man, we should totally play baby roulette with Yasbae tonight''
'Yeah, definitely dude'
by Sweg123456 April 22, 2015
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When multiple men get together and ejaculate in a cup, mix it up, and pour it in an ovulating females womb.

Normally played as a sexual party game.
We got together the other day for a ol' fashion game of Baby Roulette
by bitkizzy January 12, 2019
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When you mix semen of two men and inject in a woman getting her pregnant by one of the two men
Awe man, David and I played “Baby Roulette” with Jenna last night. I hope I didn’t win.
by Axid_Baby April 13, 2022
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Playing Baby Roulette is having sexual intercourse while not utilizing contraceptives. Baby Roulette is mostly considered the "pull-out" method, but it can be any situation where there is a possibility of rearing a child.
Dude: "Man, I'm sweating so hard.. Lady and I were playing baby roulette and she missed her rag."
Dude 2: "Rough dude, you should wrap that shit up!"

Father: "Son, I know you are an adult now, but be a man: never play baby roulette."
by Rime Hoarfrost October 2, 2010
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Collect 9 birth control pills, and one fake pill. Mix them all up and pick a pill. Then, let the man cum in you . If you are unlucky, you will soon be a mother.
“I knew I shouldn’t have played baby roulette! Now I’m pregnant!”
by Slydog11 December 20, 2019
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When a guy and a girl have unprotected sex and he cums inside her, both of them knowing she's not on any birth control. It's just a random shot in the dark, so to speak, not actually trying to conceive a child, but nonetheless playing with fire and knowing pregnency is a definite possibility (yet not caring). This is baby roulette.
Me and Rob played baby roulette last night... guess we'll find out in 5 weeks if we won or lost!
by vanessaJ.Lutz July 13, 2009
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