Someone who spends excessive amounts of time sharing too much information (T.M.I) on Twitter.
Amy: Did you see Hermann's tweet about taking a monstrous shit the other day?

Dave: Yea, he's become such a twatter!
by kabaum December 21, 2011
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A person who has just hit you in the face and/or genitals
Jim's a effin' twatter for hitting me
by Mark Weldon September 17, 2003
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someone who repeatedly posts twitter posts that nobody but themselves cares about
annyingtwt: jst woke up, the sunz up, fml
"Did you just read Paris Hiltons tweet"
"No because she is such a twatter"
by foxc September 21, 2009
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A flirty, sexual charged message or photo sent via twitter. Although a twatter may be delivered via text message, it should not be confused with sext.

verb uses:

twatter. twattering. twattered.
noun usage: "In May 2011, Rep. Anthony Weiner (Dem, NY) blamed 'hackers' for a twatter sent from his twitter account."

verb usage: "In May 2011, Rep. Anthony Weiner (Dem, NY) admitted to the lying, saying he twattered it, not a hacker."

conversation between dan and joe:

dan: "What are you doing, Joe?"

joe: "Kate just sent me a twatter..."

dan: "What is that, like a sext?"

joe: "Yes... but it come in from twitter, so it's a twatter..."

dan: "Oh. OK. Can I see?"

joe: "Uhh. No."

dan: silent

joe: "if i showed you, than you would see my 'representative', because I started it by twattering her."

dan: "Thanks for warning me. I don't want to see your Weiner."
by eee-rrr-iii-ccc June 8, 2011
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A twitter update given by an ObGyn to inform his staff of his status.
Dr. Scott twattered that he was off call in hopes that he would have a quiet anniversary dinner with his wife
by deerex December 2, 2009
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While performing oral sex on a female partner who is wearing an outwardly sharp clitoral ring or piercing, a man will give her vaginal pleasure with his tongue while the woman pushes his face towards her pelvis in order to thrust his tongue deeper into her vagina. Then she decides to be a cunt and thrust the poor mans face into her clitoris so that her ring or piercing will cut his forehead. Thus, he will have received the Harry Twatter because of the Harry Potter like scar on his forehead.
Why do you have stitches on your forehead? My girlfriend decided to be a bitch and give me the Harry Twatter.
by harrytwatter123 July 31, 2011
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a. The analogue of cock-blocking. When someone prevents another girl from getting laid.

b. Can also be used to describe a man swiftly rejecting a woman.
a. Did you see Bellington totally twatter swatter Raisins last night at the bar?

b. I was on my game last night. I was totally twatter swattering chicks all night until I found the right one to take home.
by thebearjew86 September 17, 2010
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