Grenadation 

Blowing something up with enough force that a large amount of schrapnel is produced.

A Top Fuel Dragster blows up it's engine to the point there are large chunks of metal strewn about the track is the best example of grenadation.

"John Force has experienced grenadation many times in his career."

Grenadation by Conquest351 June 4, 2009

grenadiation 

The act of behaving like an idiot when out on the town. Comes from a cross between grenade and radiation, as people who do this tend to have the effect of exploding through a club like a grenade and radiating annoyance through the crowd.

Dunco:"How was Mick last night?"
Ello:"No good, it was total grenadiation, he got us kicked out in ten minutes"

grenadiation by Dunco November 2, 2005