Enormous, very large, so large as to be likened to a whore's vagina, whorey, slutty, and hollowed out. The biggest possible. Gender specific. Anything you can apply to a worn out hooker's vagina. Hotdog down a hall-way.
She is so worn out she's vagantic!!! Quit acting vagantic!!! Wow, your mom is vagantic!!!
by Mr. Diktionary June 16, 2009
1 more definition
1. Ridiculous, pedantic, acting in any form of dumb ass, smart ass, or asshole manner.
1. "Quit being so vagantic."
by Jay Wins July 10, 2008