The act of pleasuring oneself with Nickelodeon's trademarked Gak product; preferably while watching any Nickelodeon, Snick, Nick at Night, Nicktoons, TeenNick or Nick Jr. program (Double-Dare, All That, Power Rangers, etc.)
I won't be able to make it to the party this evening. There is a Are You Afraid of the Dark marathon on Nickelodeon that I will be Gaking-off to all night.
by MarkSummers4ever October 7, 2013
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Get the gaining altitude mug.by Disco_Balls September 21, 2016
Get the gainbang mug.Man 1: I've just been for a big gym session so I need to eat some protein.
Man 2: *rolls eyes* you're so sad.
Man 1: don't be a gainer hater
Man 2: *rolls eyes* you're so sad.
Man 1: don't be a gainer hater
by BruceyB28 September 16, 2016
Get the gainer hater mug.Man 1: I've just been for a massive gym session so I need some protein.
Man 2: *rolls eyes* you are so sad.
Man 1: you're such a gainer hater
Man 2: *rolls eyes* you are so sad.
Man 1: you're such a gainer hater
by BruceyB28 September 16, 2016
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