Illegal Alien Also known as an "Undocumented Alien," is an alien who has entered the United States illegally and is deportable if apprehended, or an alien who entered the United States legally but who has fallen "out of status" and is deportable.
http://www.irs.gov/Individuals/International-Taxpayers/Immigration-Terms-and-Definitions-Involving-Aliens
By that definition there are no illegal aliens, since none of them are deportable under Obama’s policy.