Top Definition
freakish creatures from below the ground. They came here 1000000 years ago to feed on shrooms!
OMG! its a microsubterranianegyptianseamonkey!
by jonny December 03, 2002
2 more definitions
A stupid ass LONG word...
microsubterranianegyptianseamonkeys!!!!!!11111111111111111111111
by Anonymous August 26, 2003
A delusion of some whack named jonny.
"microsubterranianegyptianseamonkeys"? That jonny is whacked out of his goard.
by HOG December 05, 2002

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