The state of euphoria felt when inhaling Nitrous Oxide/ Laughing Gas.
Cosmic River/ Cosmic Flow

Ah man, last weekend I did a double and took a long swim in the Cosmic River!

Pass me the cracker, it's time to go to the Cosmic Flow, Joe!

Gnarly Bra! I just took a Cosmic Flow in the Cosmic River!
by memberwhen March 22, 2017
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