self-aggrandising

Self-aggrandising is what people who have got fuck-all going for them do. It means boasting about yourself and your abilities, telling everyone how wonderful you are, broadcasting copious quantities of bullshit thickly overlaid with FIGJAM. Normal people exposed to the effects of some self-aggrandising nonentity usually experience attacks of acute nausea followed by the need to get as far away as possible from the source irritation.