Reminiscent of a speed freak (aka: the tweeker) it is one who's OCD about memorializing everything they do at any given moment on Twitter; that is, one who tweets incessantly, constantly and/or needlessly.
A self righteous twitter based individual who believes their opinion trumps that of everyone else's - and logic.
The Tweetard can often be found trying to cancel others on the internet for reasons still unexplainable by mankind, and is known to show little to no common sense - ever.
Normal human: I fully support BLM and truly strive for equality, but I don't think the looting and destruction of property is going to do any good.
Tweetard : WHAT THE ACTUAL FUCK YOU FUCKING RACIST PIECE OF BIGOTED SHIT?!?!?!?!? TW// RACIST UNEDUCATED IMBRED, TAKE YOUR WHITE PRIVILEGE ELSEWHERE SIS (PERIODT).
Normal human: Sorry, I guess that was a bad way of phrasing it, but I guess we are all learning to become better people as we grow.
Tweetard: TOO LATE, SAY GOODBYE TO ANY CAREER PROSPECTS YOU HAD ratio