A person who uses the social networking app, snapchat, purely to show off to other friends their whereabouts with intentions of making their friends jealous and possibly left out. Often snapchat douches are self centered and have low self esteem because they constantly need others to know that they are doing something.
Person 1:"Hey, is anyone hanging out tonight?"

Person 2:"Naw, I mean we might do something later, but I'll hit you up."

*person 1 opens snapchat video hours later of everyone hanging out and was never told

Person 1: "man, what a snapchat douche"
by Feely7 October 23, 2013
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