1. almost impossible to believe; incredible.
2. Informal . exceptionally good or unusual; marvelous; amazing; superb: a phenabulous drink; a phenabulous newcar.
3. told about in fables: the fabulous exploits of Elvis.
4. known about only through myths or legends.
Origin: 2010, Las Vegas. Slip from person trying to say phenomenal.
—Related forms
phenabulously, adverb
phenabulousness, noun
unphenabulous, adjective
unphenabulously, adverb
"I just got promoted to the Tokyodivision with 300 paid days off."