Top definition
A person who updates their twitter or facebook account all the time, even when on the toilet or "pot." This would also be the couchpotato version of a tweeter. Someone who does nothing or little else.

Pronounced like a combination of potato and twitter. po' twitter
I can't believe I know everything about you. You're such a potwitter.
by Jayzie May 22, 2009
Get the mug
Get a potwitter mug for your coworker Trump.