Someone who is egotistical and well known for their many followers on twitter but is an insignificant, possibly insecure, moron.
"Look at his tweets. What an ego slut."
"if she goes to that gig she will definetly meet one of the many ego sluts."
"if she goes to that gig she will definetly meet one of the many ego sluts."
by Mr. Burns. March 2, 2010