boner equinox

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