Someone who enjoys dirty things such as dirty jokes, Wattpad, porn, etc., but does not cross boundaries and makes sure people are not uncomfortable with their sexual tendencies. A respectful pervert doesn't take advantage of people or look under skirts and stuff like many derogatory perverts, but instead just enjoys their own dirty lifestyles and fantasies.
Someone: Bro your such a perv
Me: I'm a respectful pervert. Don't get it mixed up.