When a person, place or thing, unexpectedly dissolves into a puddle
of liquid. Sometimes bursting like
a water balloon or melting into a puddle
likely killing them. Direct opposite of spontaneous combustion.
In the first X-men movie, the character
Senator Kelly died by Spontaneous Liquidation.
I was watching two men climb down a ladder when suddenly the first man ignited
in spontaneous combustion, luckily at the same time the man man burst
in spontaneous liquidation, putting the flames out.