douchebag

dorka A sterile container which holds the fluid used for giving a vaginal douche.
puhekieltä A jerk or asshole; a mean or rude person; someone seen as being arrogant, snobby or obnoxious.

''That douchebag ruined my shrimp cocktail.

''Why doesn’t that guy get a job? He’s a regular douchebag.

Its fine to help your friends eat healthy, but don't be a douchebag and harass them about it.

''That pocket protector makes you look like a douchebag.