a phenomenon experienced primarily by persons with a penis in which, during urination, the emission of urine splits into two distinct streams due to pinching, stretching, or other distortion of the ureathral opening

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.

(noun) It is the state of the skin of the urethra being stuck together momentarily producing two piss streams instead of one.

A doublestream is a rather common, but unfortunate phenomenon that occurs when a male urinates, where they experience a sudden double flow of urine in two streams, each of which are pointed 45-60 degrees away from the intended target.