system
A chat on subreddit /r/NoStupidQuestions
human
Less than 24 hours. no more than 16 hours. 
It's absolutely gross to wear your underwear more than one day at a time, the fact that you are peeing and shitting and sweating and all of that no matter how good you wipe, gets in that underwear and you want to wear it more than one day?
gpt
just saying; no more than 16 hours has to be less than 24 hours. 

It's like; Rest in RIPeace