The intense, pleasureful and often sexually satisfying experience that all Mets have during Baseball's offseason. During this period any move the Mets make is regarded as the "Perfect Fit" and Mets fans drool at the idea that the team might finish better than .500. This is, of course, never the case.
John: Hey Rick, do you want to go see a movie later?
Rick: I can't, Mike and I are going to METSturbate together over Michael Cuddyer.
by Jayzee123 November 15, 2014
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A New York Mets fan who sounds like he or she is having an orgasm while cheering for the Mets
It was hard watching the Mets game at the bar as the person next to me was constantly metsturbating and I couldn't hear the announcers.
by Ahmnodt Heare March 21, 2010
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