A friend who commits sexual favors for you, with no reason for attachment. See Also fuck buddy
Ellie and I are sexbeans.

or

I payed her 20 bucks to be my sexbean for the week.
by Toxxik June 22, 2005
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a mexican/mexican-american who commits random sex acts with the same partner whom they're not in a relationship with.
"yo i met a new lil sexbean down at the bodega"
by mergdawgownsu March 29, 2010
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