What is Foursome?
1.
Four people engaged in sex acts at the same time. When three of the four are of the same gender, you have a gangbang. If you have two couples (two men, two women), it´s also named as round bed.
My supreme dream is to take part in a foursome.
2.
(N) Even better than a threesome.
"Had a foursome with triplets last night."
3.
A sex act involving four people, in which everyone is engaging in sexual acts with each other. Two males and two females together in which the males are not participating in sex acts together can NOT be called a true foursome, it would be considered a swap.
Holy shit I had a foursome with two hot chicks and this one dude last night...
No way! Lucky fuckin guy.
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