What is the definition of Nassaab?

Nassaab is like the superhero of slang, but instead of saving the world with capes and flashy powers, it's all about getting you into trouble with a cheeky, yet slightly unsettling connotation. It's the word for a type of cheeky, cheeky, and slightly creepy affectionate gesture, like when you're so smitten with someone that you reach out and nassaab their cheek with your elbow, leaving a trail of embarrassment in its wake.

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Here's an edgy example sentence: "After the date, he decided to nassaab her cheek with a toast that was way too intimate for his taste, leading to an awkwardly charged confrontation that could have ended with a full-blown nassaab-induced psychotic episode."