Wiki is the answer. In Italy, "kisses" is literally translated as "baci," which is the plural version of "bacio" ("kiss"). If you want to end a casual communication with it, you may say "Saluti e baci," which means "Greetings and kisses," or "Baci e abbracci," which means "Hugs and kisses," or simply "Baci." Also useful is the fact that "bis" is the Italian word for "again." So if you want to tell someone not to do something again, you can say "Non farlo/non faremo di nuovo" (Don't do it/We won't do it again). Finally, "grazie" is the appropriate thing to say when ending a conversation or meeting. It means "thank you" and also serves as an informal good-bye.