Subtweet

[Couch Potatoe]

A tweet (message posted on the website Twitter) that mentions a Twitter member without using their actual username. Usually employed for negative or insulting tweets; the person youre mentioning wont see the subtweet in their Twitter timeline as it doesnt contain the @ symbol that every Twitter username has.

[Britney]

Its the shortening of subliminal tweet which is directly referring to a particular person without mentioning their name or directly mentioning them and it basically indicates that the tweet in which the hashtag is used is a subliminal tweet.
Basically, its talking about someone behind their back but sort of in their face on Twitter!

[Tanya Shivari]

when that ratchet on twitter or instagram says something about one person but doesnt use their name so its anonymous

[Sarah]

A form of tweeting that only pussies use because they dont have the balls to @ them

[Tanya Shivari]

(on the social media application Twitter) a post that refers to a particular user without directly mentioning them, typically as a form of furtive mockery or criticism.