Red Ink Calligraphy

A sexual act in which one partner holds in their urges to urinate for a day or two, and eats and drinks the worst kinds of junk foods and alcohol, conjuring a vigorous bladder storm inside, and when it is finally unbearable, they release their blood coloured piss onto their sexual partner.

1: Hey bro why do you smell so awful?

2: Me and my partner performed the sacred practice of Red Ink Calligraphy, and I didn't have time to shower...