Mellow, subdued, or melancholy You seem15/01/ · In slang, lowkey can be an adjective or an adverb As an adjective, lowkey generally describes something as "relaxed" or "simple"—a lowkey Friday night might involve some pizza and Netflix It's not a big todo Specs is a delight to hang out with!When a friend or anyone says/thinks anything is terrible or bad, but it's lowkey nice to a select amount of people who have an acquired taste for specific things (ie clothes, music, art, food, 18 Texting Slang Update How To Decode What Your Teen Is Saying Online What does lowkey mean in slang