superhot adjective 1noun 1forms 1 adjective1 •(figurative) Extremely hot.The summer has been superhot for Hollywood, as the overall box office reached a record $4 billion, beating the 2004 record of $3.95 billion with one more weekend to go before summer is over. — 2007 noun1 •A very hot chili pepper.I buy a puree of ghost peppers from Dave's Gourmet, the makers of Dave's Insanity Sauce […] I blend it with cayenne and Vietnamese superhots to make a house hot sauce at Woodfire Grill. — 2012 formssuperhots