Pin Twins are two people who are bowling next to eachother, and after throwing the first ball, they are left with the same pin order.
Jon- *throws first ball* awww a 7-10 split.
Mark- *throws first ball*- awww a 7-10 split.
Jon- Hey, we're pin twins!
Mark- *throws first ball*- awww a 7-10 split.
Jon- Hey, we're pin twins!
by Swarticus Prime December 26, 2009
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