A fork of Rural Dictionary
ERP <Erotic Role-Play> - The act of having sexual acts in a forum, game, or chatroom with underage people or adults.
ERP - Role-play that involves sexual acts in a video game or using electronics
ERP - Rated X Role-play in an online game
Person 1- Please, Cuddle with me, it'll satisfy me forever.
Person 2- I don't know who you are but I am not ERP-ing with you
Person 1- What are the rules about ERP
Person 2- Do not ERP, ERP is bad.