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SBSIunknown
Acronym: Side-By-Side Insertion

A dude and his bro banging chicks next to each other.
Bro #1: Dude, wanna get some honeys and SBSI tonight?

Bro #2: Hell yeah, double the titties!
#vaginal intercourse#sex#bro#bros#group sex#
by TheChosenOne83 October 18, 2011
80
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