Top definition
A new way to say penis/dick/cock etc. Originated in Poughkeepsie, New York by two men named Aric and Tom
Dang, leroy's shawnce hangs low!

Kelsey told me that she heard Anthonys shawnce is freaking humongous!

Everybody laughed when matt confessed that his shawnce is inverted
by Mattttyyyyy Stewwwww November 16, 2011
Get the mug
Get a Shawnce mug for your dog Rihanna.