1 definition by leann

Top Definition
a four-some is when 2 couples;man & woman,man & man,woman & woman; have sex next to each other and then decide to switch partners,or they can not either works.
mike:john,his girl sarah,and this lesbien couple has a four-some!

jeff:no freakin' way!?!?!

mike:no seriously,he told me!

jeff:lucky bastard!
by leann November 23, 2006
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