Top definition
Horrendous foul-smelling shit, often discovered after a curry or more often known as 'beer shits'. The smell of pootonium is highly toxic and should be avoided at all costs.
Dave: I wouldn't go in there for a while, I just dropped my guts.

Steve: Smells like some weapons-grade pootonium!
by likeakipper8 January 14, 2011
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