And several viral videos brianna says she often asks friends and family to sign nondisclosure agreements after gossipy group conversations. her most popular post appears to show several women signing them with the caption "spilled a lot of tea at dinner tonight so i had my friends sign my n.d.a.'s." seems a little psychotic to me. >> either a future attorney or pain in everyone's butt. when i was growing up, we would like swear on the white witch of tillden, if someone tried to slip me an n.d.a., that goes to show you do not open your mouth and then you go spill the tea with our other friends....