system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do we have multiple pee “streams” sometimes?
gpt
The walls of the opening of the urethra can sometimes stick together and form a temporary obstruction (especially post-orgasm). Once that happens, it's the same effect as if you were to hold your thumb over the end of a running water hose. The water sprays in random directions at higher pressure due to the obstruction.