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1.
When you start thinking about stuff you liked when you were a kid, and it makes you really really happy and nostalgiac. Origin: nostalgia + orgasm.
Oh man, I saw Doug on TV the other day and had a nostalgiasm.
by agentstinky September 26, 2009

Words related to nostalgiasm

80s 90s forgetful kid kids nostalgasm nostalgia old remembrance young