The pinnacle of cock cheese, with an odor so potent and lethal, that it could be used in chemical warfare
Johnny didn't wash his cock for two months, so when he went to work, his megasmegma permeated throughout the air and whoever breathed it in developed seizures as their skin melted off. They died soon after.
The overwhelming sexual arousal and frustration whilst watching videos about Michael Jackson, looking at photos of Michael Jackson or listening to his voice.
Mikasms are more common amongst fans who regularly watch videos of Michael in the Bad era and the HIStory era, most notably because of his tightly fitting gold pants. However, Mikasms can occur at any time, as long as Michael becomes irrisistable.
While watching Michael perform "In The Closet" during the HIStory concert in Munich, a fan becomes flustered and announces "I just had a Mikasm, I'm just going to go and take a bath full of ice."
(pronounced M-B-gasm) a name for a group chat with all of your friends when you can not think of a creative name so you make an acronym. The acronym is too complicated to remember so you shorten it to mbgasm. contains most letters in the alphabet so it is a universal acronym.
The feeling of virtual orgasm that comes from listening to a particularly inspiring piece of music, usually classical music written by romantic composers or musical ear candy from today's epic films.