obnoxious hashtag performance

Loud, annoying, attention-seeking, cringeworthy, boastful, irritating, excessive, over-the-top, insufferable, pushy, grating, vulgar, distasteful, self-absorbed, entitled, dramatic, disrespectful, rude, obnoxious, bothersome, persistent, irritating, loud, offensive, problematic, insensitive, provoking, and unpleasant.