kiki /ˈkiːkiː/noun 2verb 1forms 4 noun2 •(US, slang) A gathering of friends for the purpose of gossiping and chit-chat.Get on my knees and have a kiki with Jesus — 2016 •(offensive, old-fashioned) A lesbian who is neither butch nor femme. verb1 •(US, slang) To meet with friends without any agenda or goals.We spent a whole lot of time kiki'ing around—fooling around. — 2010 formskikied · kiki-ing · kikiing · kikis