Friend: Dude, why must you perform this douchebaggery
Freind 1: should we perform douchebaggery at lunch today?
Friend 2: lets &%*#^@! do it!!!
Also, the sense one may have to tell who is a douchebag.
Casey's consistent douchebaggery continues to astonish everyone around her. Today she tried commenting on an action of one of her peers by calling what he did, "douchebagism". Righteous Douchebaggery.