An insult for a person. It is a combination of the terms twit and tool. To be used for someone who fits both terms.
by OnyxPhoenix August 20, 2019
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"twitter tool." Term used to describe annoying people who use Twitter mainly for marketing purposes or for spamming others with links to their own products/services. See webcock.

It was unintentionally coined by Guy Kawasaki on a blog post titled "How to Use Twitter as a Twool," where he outlined the steps for using Twitter to market your own stuff. People who follow this advice will think they're using "Twitter as a tool" (a twool) when in fact they have become twools themselves.
"Ugh. All this guy does on Twitter is pimp his SEO business. What a twool. UNFOLLOW"
by Rafi Torres December 4, 2008
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