1 definition by pnwaccord

An informal way of complimenting or referring to something big or significant. Particularly something fun, adventurous, or mechevious.
"Hey Chris. You ready to take that rough and unstable car on a 1000 mile road trip!?"
"Yeah man! It's gonna be a butt spankin izz!"

"Dude! You should of seen these cops chase this car going 90mph on the freeway! It was a real butt spankin izz!"
by pnwaccord June 20, 2017
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