BSER full form Meaning : Back StabberCategory : GeneralSub Category :Phrases Type : Initialism What does BSER mean or stand for ?Back Stabber is a person who is a traitor and by virtue of a conniving nature deceives a person who trusts them.This act is known as back stabbing. Related Terms EXOFFICIO full formDUO full formBFTP full formFTLOG full formFAIC full formDYSP full formFMIR full form Similar AcronymsT. A. full formTFTA full formT/C full formTGTBT full formTGZ full form