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A day (twice each calendar year) when a man with erectile dysfunction cannot achieve an erection even with the use of Viagra.
Wife: Dear, I feel like cuddling. Why don't you take a Viagra?
Husband: It's no use Sweetheart. Today's the boner equinox, I'm done.
Wife: Alright then, I'm going to Bingo with the girls.

boner solstice
by SapDMan January 30, 2017
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