What does it mean when someone says "deuces" to you?
The word deuces is used as a euphemism for "devil" it is used when one wants to express annoyance, impatience, or surprise or for emphasis. It can also be used to mean peace. You can get the meaning from the urban dictionary.
it means piece,bye see you later
it's just a peace sign some singer either Trey Songz or Chris Brown made up and it started to trend