In a lurid manner, in a way that contains gauche details or is intended to shock or horrify.(adverb)
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Use "luridly" in a sentence
"Winter walked around me once, eyes raking up and down my body, not luridly, but evaluating me, as a designer might eye a potential new model."
"But the factual reality of it can be even more luridly alluring."
"For the uninitiated, grindhouses as in bump and grind were often repurposed burlesque theaters that specialized in showing luridly entertaining flicks."