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an erect penis aroused by a very taught and peach like vagina.

an erection induced by the first sight of vagina.
ooh, that girl just gave me a peach boner!

whoa! peach boner!

i want some of that peach boner!

ooh baby! peach boner!

whoa! momma gonna give you a peach boner son!
by superbigcat July 13, 2008
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