It is a smiley. the 'e' are the eyes, and the ',' is the mouth. it can represent anticipation, surprise and amusement ect. A similar smiley that can be used instead: e.e
Person a: "how was the date with Sam?"
Person b: "great e.e"
Person a: "that bad, huh?"
Person b: "I would rather go out with a sucker fish"
2.
Person a: "hey, did you come to the tournament? I didn't see you there"
Person b: "yeah! I came in second"
Person a: "really? e.e"
Person b: "yeah. It was awesome"
Person a: "huh. So you and I need to share my ribbon? Don't liedude."
A chat face used for feelings like disgusted, wincing, and evensometimes a happy grin. Meant to look like a face with squinted eyes, so however and whenever you would do that. An apostrophe is sometimes used for apprehension/nervousness. (e.e')
Bob: It was gross, at lunch today Frankie ate a worm and puked a lot.