A person who uses too many hash tags in one sentence on a Social Media Platform, usually someone who cannot speak English very well.
Facebook Status: #omg #coffee #sogood #atStarbucks #lol #hashtag
Comment: What a hashtag abuser
Usually for bitches who just want attention, but a hashtag abuser is someone who uses way to many hashtags than needed in their Twitter, instagram, tumblr, or Facebook
Girl: "JESSICA PUT 50 HASHTAGS ON HER STATUS!"
boy: "Ugh she is such a hashtag abuser."
girl: "And a bitch."
Somebody who uses to many hashtags
Did you see Jake's caption?
Yeah he's a total hashtag abuser