A fellow who does not necessarily understand connotation of popular words or phrases.
The use started on the popular reddit forum r/Eric when a member would not understand a joke, would be called: "Eric he stupid." It eventually got shortened down to the popular "Eric he"
Person 1: "Lol he just yote that bottle across the room!"
Person 2: "What does yote mean?"
Person 1: "Ugh ur such an Eric he