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to play a video game for an extended period of time and neglecting to carry out normal human functions like eating and sleeping.
Jimmy is geezing world of warcraft again; he needs to get a life.
by Jwi518 May 07, 2008
To talk like an old person; especially about physical maladies.
When I asked Joe how he was doin', I didn't want to hear him geezing for 10 minutes about his root canal.
by mollytim June 19, 2010
The act of spending time being completely engaged in doing nothing important or relevant.
Betty: Hey- what are you doing at the computer?
Mike: Nothing- just geezing through a Wiki.
by Habbie January 26, 2011