1. Very liberal in giving; generous.
2. Showing great generosity: </i>a munificent gift</i>.
Fake Teen Slang:
v. to shop for things, with no purpose or reason.
"We should Munificent, man."
Munificent, as a frasky adjective, is a great way to add to your various stale nouns or run-of-the-mill verbs. It's a good adjective to use with your 'cool' alternatives. Take, for instance, you see a awesome car, well no longer. Now you see a munificently awesome car. Bitchin' indeed.
September 2003 Frasky anti-cool word/phrase of the month: