a person who commits the crime of hashfaggery or hashfaggotry by annoying others with their use or incorrect use of hashtags
a hashfag's facebook status: I got so much done today! #productive
comment on said status: hashtags don't work here! gtfo
comment on said status: hashtags don't work here! gtfo
by bellethebeast June 16, 2013
A moralfag on Twitter who incites an online mob against people with different opinions and calls it "hashtag activism."
by lulz_jew April 4, 2014
Hashfag: #I #think #hashtags #are #the #greatest #things #since #the #internet.
Regular person: Wow, what a #hashfag! (Oh great, now I'm starting to become one!) :P
Regular person: Wow, what a #hashfag! (Oh great, now I'm starting to become one!) :P
by bluegrey6124 June 7, 2014