Someone, usually female, who has a wall of hashtags, probably copied and pasted because most of them are completely irrelevant to the photo, on all of their Instagram photos in an attempt to get likes.
by LeUrbanDefiner November 8, 2015

Hashtag activism is the act of fighting for or supporting a cause that people are advocating through social media like Facebook, Twitter, Google+ and other networking websites
by sickwititcudi April 5, 2017

A Hashtag Abuser who posts a photo on instagram: #fslc @TagsForLikes #followshoutoutlikecomment #TagsForLikesFSLC #follow #shoutout #followme #comment #TagsForLikes #f4f #s4s #l4l #c4c #followback #shoutoutback #likeback #commentback #love #instagood #photooftheday #pleasefollow #pleaseshoutout #pleaselike #pleasecomment #teamfslcback #fslcback #follows #shoutouts #likes #comments #fslcalways
by caseylovesyuh August 4, 2014

The overwhelming and sudden sensation of elation that washes over someone upon gazing at a particularly clever or insightful #hashtag on a social media posting (e.g., Twitter, Facebook, et al)
When I saw Sondra's tweet was hashtagged #whocaresaboutemailwhenthegiantsareintheseries I nearly had a hashtag-gasm! Go Giants!
by SA92663 October 30, 2010

by 417wsm February 16, 2023

by Macbeth20 January 17, 2016

Someone who adds numerous nonsensical hashtags to her cats Instagram page not understanding hugely irrelevant and long hastags will not increase her page views
by 3001spike October 3, 2018
