LOL - Beyonce invented a word? That's what I get for not keeping up with pop culture.
Bootylicious- As in "Mojo looks bootylicious in her new red corduroys."
You learn something new every day. *grins* But according to Urbandictionary.com it wasn't Beyonce who coined it, although she apparently coined the definition you refer to.
Bootylicious:
1. adj- term actually first coined by Snoop (Doggy) Dogg in the song "Dre Day" (Dr. Dre's 1992 "The Chronic") Meaning,lackuster, laughable or just simply terrible.
2. adj- term coined again (and often mistakenly credited to being created by) Beyonce' Knowles, in the song titled "Bootylicious"( in the Destiny's Child 2001 "Survivor"). This usage means: Voluptuous, curvy, physically very appealling, in regards to a woman's figure.
Now, I barely know who Beyonce is, let alone Snoop Dogg, so I make no claims to accuracy.