A person who has the uncanny ability to show up in one's presence without being noticed and tries to extract cool points instead of blood from you.
Man, that guy in the mail room is a straight up douchebagula. Every time I turn around I see this fool standing there trying to tell me a douche joke and asking about where everyone is going for happy hour. I always tell him the same place as last time, Doucheville next to the Douchebaggery store in the Mall.
Insurance companies are now lowering rates with their "Doughebag Avoidance" campaign. If you can successfully avoid a douchebag or incident with one, you can lower your rates by 25%. Inquire now with your Insurance company for more details.