Definition

Someone who treats the toilet like a meditation retreat, spending extended periods contemplating life, scrolling their phone, or actually doing their business. The arch-nemesis of anyone waiting for the bathroom.

Example Usage

My roommate is such a longpooper that I've started using the Starbucks down the street instead.

Source: Urban Dictionary (https://www.urbandictionary.com/define.php?term=longpooper&defid=6601556)