NSA: This stands for No Strings Attached. This is when people are looking for a relationship sans the commitment. This is almost like an open relationship, but it does not always mean that people in a NSA relationship will also be seeing other people.

What does NSA sexually mean?

no strings attached relationship In other words, a no strings attached relationship implies that youre sexually intimate, but thats as far as your relationship goes, and youre not committed to each other in any way.