Top definition
adjective - Used to describe one who is known for posting absurd, gratuitous or witless comments on Twitter.

Also used to refer to a period of time without receiving/sending tweets.
That girl is twitless, reading her updates is like pulling an empty cereal box out of the cupboard.
by Hypatia-Kant August 09, 2010
Get the mug
Get a twitless mug for your cat Sarah.