Someone who, when having a private conversation on a cell phone, will move into the nearest closet to talk, instead of holding off the conversation for a later time. These people should be made fun of and ridiculed as much as possible while in said closet.
Kris thought his conversation with his girlfriend was so important, being a closet caller, he ran into the closet thinking nobody would hear it.
by PDuckWin May 22, 2010
Get the Closet Callermug.