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 is NSA sexually?

No Strings Attached (NSA) sex is another term for having sex with nothing (strings) bonding the two parties together. There is a culture of hooking up that has become popular among college students and young adults.

What does BTW mean on dating site?

Been there, done that. BTW. By the way.