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1.
n. Is the cumulative effects and impacts that a series of forum posts about weather can have on a wide region of an Internet community. The Trollmageddon is always caused by a Troll, whose forum posts may or may not be related to actual weather facts. The Trollmageddon may even cause some posters to panic about their own particular geographical weather conditions, which is the ultimate goal of this particular kind of Troll.
"Holy Ramona, There's a hot-air filled Trollmageddon moving across boards."
by tessssss December 23, 2008
 
2.
'Trollmageddon' signifies the cumulative troll effects and impacts that a series of pointless forum posts about the weather can have on a wide region.
"Holy Ramona, There's a hot-air filled Trollmageddon moving across boards."
by ssssset December 23, 2008