gnashtag

The anxiety and embarrassment of initially using the incorrect hashtag, followed by the subsequent relief that comes when eventually finding the correct hashtag.

I thought I was the only person Tweeting at the conference until I realised the hashtag was #ACMHN2016, not #ACMHN16. Oops! #gnashtag

gnashtag by meta4RN December 2, 2016

Gashtag 

Hashtags made by and for lesbians. The symbol is the same, but the word behind the hashtag will be used to lesbian Twitter users. It's a woman power thing.

The word "gashtag" is not necessarily used in a sentence, just used to describe to your buddies a lesbian based hashtag. #lesbiansunite

Gashtag by Markseagle October 16, 2017

Gashtag 

A hashtag on social media platforms such as Twitter or Instagram that is unnecessary or ridiculous, and is therefore colloquially defined as being 'gash'.

As a general rule of thumb, people who gashtag don't fully understand the concept of hashtagging - that by placing the # symbol in front of words designates them as search terms for other users.

Generic tweet: "OMG Made In Chelsea is on #imsoinlovewithspencermarrymeplease" - this is a gashtag because no one is going to type that in to a twitter search and clicking on it is unlikely to show any other tweets because the tag is so ambiguous

Or

New photo on Instagram: New dress #selfie #lipstick #and #lashes - in this case 'and' is the gashtag, it is unnecessary because 'and' is not a term most users will want to search for, and if it is, they probably weren't looking for a selfie from a pouting teenage girl.

Gashtag by Marky14Mark June 19, 2013

Gashtag 

Expressing your appreciation of a hottie on twitter via the use of a hashtag

John: Look at that girl's display picture

Adebayo: I'm gashtagging that #gashtag

Gashtag by Adebayo Akinfenwa March 6, 2012