A yuip is a type of person who likes to play RuneScape for many hours on end.
Guy: You should stop being such a yuip and come hang out with us at the movies! There's a new show out tonight
Yuip: Nah, irl is an exp waste bro.
Guy: You've literally been playing for 12 hours straight..
by Yuipster August 15, 2018
Get the Yuip mug.