When a persons chest has more zits on it then any other part of his/her body. It can also be used to insult or offend someone.
Vinny: Dude! Check out Mary, shes got zitty titties!
Bendino: Thats nasty!
Carlito: Hey zitty titties, come over here for a second.
Bendino: Thats nasty!
Carlito: Hey zitty titties, come over here for a second.
by crazy case May 20, 2008
When a female has large amounts of zits on her breasts they are referred to as zitty-titties. Also known as rackne.
Did you see Lisa in her zip down top? The zipper was too low and her zitty-titties were all showing.
by MiscG July 28, 2013