dirtytalk Share definition Flag on the phone;while having sex;via text msg. etc;saying nasty things to turn your partner on. come on lets have some dirtytalk! -talk dirty to me! ex.whos your daddy?! give it to me. dirtytalk by noop. May 1, 2008 0 0 Get merch Get the dirtytalk mug. Buy Now — $32.95 See more merch