1) a state of fluidity that ignores all obstacles and fills any space infinitely. See jello

2) laughing so hard over something, possibly imaginary, that you wet your pants, have a slight feeling of euphoria (likely from hyperventilation), and everyone around you thinks you're clinically insane.
Jello is neither a liquid nor a solid. It is forever liquifinious.

I feel liquifinious after smoking all that pot. For some reason, my seat is really wet and warm.
by The Butterfly Table Dancers March 12, 2014
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