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Jon:"Brian does your Under Sack smell?..mine does.
Brian:"No I wash my Under Sack everyday.
by B-dizzle and J Bird May 08, 2010
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2
Her tongue gently caressed his undersack as it moved back towards his taint.
by JizzlePizzizle August 30, 2010
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3
Don't show so much Undersack, you'll be called a slut
by Picklei Volcof March 30, 2017
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The Urban Dictionary Mug

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