The story
Coined by analogy with blue balls.
Etymology from Wiktionary, CC BY-SA 4.0.
blue vulva
Today it means: A cramplike ache in the vulval region caused by prolonged sexual arousal. Full definition →
Today it means: A cramplike ache in the vulval region caused by prolonged sexual arousal. Full definition →
Coined by analogy with blue balls.
Etymology from Wiktionary, CC BY-SA 4.0.