The ultimate joy gained from obtaining pleasure in Reading wikipedia articles. It also can be described as the moment of action when one presses the "Random Article" link on the wikipedia navigation bar or following links from article to article, until you're in such an ambiguous article that you forget where you are. And if you have absolutely no life, you can get a wikigasm by just editing wikipedia. (just kidding, wiki editors. or am i. mwaaahahahaha)
Weird Al: Shopping online for deals on some writable media, I edit Wikipedia, I memorized the Holy Grail, Really well, I can recite it right now have you, ROTFLOL!!!
Me: I wonder if Weird Al has wikigasms...
a wrestling move where you clasp your hands together and bring it high over your head, and down onto your opponent like a great sledgehammer. a great finishing move, especially if you're polish. why? added irony, i suppose.
rob: whats up, man
tim the bowling alley pope: well, jesse got drunk at the party last night and jumped off the picnic table, landing a huge polish hammer blow on my head. i swear, im gonna have a migraine for a week.
rob: weak, dude