The meme started from a Tumblr post and then the Youtuber (dakooters) provided her voiceover for the copypasta which popularized it.
I am so tired of peeing. I drink the water, which I apparently need to live or something, and then I have to go put the water somewhere else five minutes later! I drink the water, I go to a place to un-drink the water, I wash my hands, I leave, and then I have to drink MORE WATER! Guess where that water ends up? Not in me! I give the water to my body, and like a child, it tosses it out and demands more. All hours of the day, all hours of the night, no matter what I'm doing, my life is interrupted by piss! Fucking Bullshit!