Top definition
The peak of Excitement when you Find things/ seen people from the past.
"I found a whole stack of pokemon cards in the attic!!! they're awesome!!oh , I think i'm having a nostalgasm!!!
by Sherice N. June 10, 2007
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Sep 11 Word of the Day
when you're hungover as shit after a spending a night drunk as a skunk
I'm hungover as a duck let's go get some grub
by pokeythepony June 25, 2021
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2
An orgasm-like happiness caused by discovering something nostalgic from your past.
person 1: holy fuck i just found my old gameboy with pokemon yellow and i got a nostalgasm
by Lun1515 May 21, 2019
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