adj. (1) both tacky and fabulous at the same time. Similar to ghetto fabulous, but without the class connotations. (2) tacky, but intentionally and ironically.
Divine was the epitome of tacky fabulous.
Yeah, we need champagne for the toast, but fuck Cristal. I ain't Diddy. Let's get some Andre or a 40 of Miller High Life and keep it tacky fabulous.