Texter's "Don't worry about it"

NBD

This three-letter shorthand reassures someone that a minor mistake or delay isn’t worth stressing over—often seen in casual messages.

This clue plays on modern texting slang where "NBD" stands for "no big deal." When someone says "Don’t worry about it" in a casual text, they’re often brushing off a concern—just like "NBD" does. The answer is a shorthand version of that reassuring phrase, common in quick digital conversations. Think of it as the text-speak equivalent of waving away a problem.