hashtalker 

A person under the influence of any substance that makes their ramblings sound like they are heavily under the influence of hash

I started talking to some wasted chick at a party. Wasn't sure what she was saying, but I realized she was a hashtalker

hashtalker by mystery shopper #4 February 25, 2015

Hashtalker 

When you always throw a hashtag in at the end of your statements

Steph makes great FB posts, but she is such a hashtalker. #loveshersomehashtags #errbodyisjealous #stephgothashtaggame #youwishyourhashtagswereasgoodasStephs

Hashtalker by KCrocks March 28, 2019

Hashtaggery

The annoying act of creating and sharing hashtags to show support for a cause instead of actually doing something useful

Dude 1: "From the safety of my sofa and anonymous Twitter account, I support free speech #JeSuisCharlie"
Dude 2: "Man, that kind of hashtaggery really gets my goat!"

Hashtaggery by Bensky January 16, 2015

Hashtaggers 

A community on twitter that’s all about popularity. People play Hashtags depending on how popular the person who started it is. They create cliques to try and trend on twitter, often using fake accounts.

Hashtaggers play games like #FilmABoob dude, where’s my bra

Hashtaggers by Billy from Cali January 21, 2018

handtalker 

a person who talks using hand gestures and motions; often associated with head movement

Helen Keller was the world's most famous handtalker.
The handtalker was very boring, until she slapped the guy beside her.

handtalker by trogdor0086 October 9, 2009

hashtaggers 

Users of online social networks, who frequently engage other people in various kinds of online word games, always identified with a clever or descriptive hashtag that identifies a stream of similar messages. Users wanting to play, simply follow the gametag, and append it to their messages whenever they want to submit an entry to the game stream.

Some Hashtaggers have created hundreds of gametags, including very popular ones like #NewOscarAwards and #ballonBoyBookTitles.

hashtaggers by shoqvalue February 3, 2010