Wetyuip is a guy who showed up on Repl.it the day that the great furban was lifted by Katya the oppressor. From that day he became active on the server and commonly made rude remarks and rarely contributed to anything meaningful as such is his way.
You say his name like wet-yup and his name is commonly shortened to wet.
Wetyuip is the author of 14% of all messages sent in the Repl.it Discord between 20th Nov 2019 and 17th Jan 2019, making him the most active member of the discord server.
He left the server due to users including Haziallat, Zavexeon and Zekka. He was banned, unbanned, and then re-banned, this time permanently.