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1.
1. the stimulation of ones own ego for self gratifiacation via a wecast

2. one who is a narcissistic (and possibly an exhibitionist) fucktard that desperately engages in the activity of lifecasting

verb form of one who casterbates
Aaron- Did you see that jerk off life casting on Justin TV last night?

Mike- Yeah, he was a total casterbator.
by DL33t! September 08, 2009