ghost invite
When someone in a group invites someone over without telling any other members of the group - particularly roommates.
Last night me Andrew and I were on the couch watching The Sopranos and Chelsea walked in out of no where. My roommate didn't tell us that she was coming and we were thoroughly surprised - text book ghost invite.
ghost invite
inviting someone to an event without the intention of them showing up.
I know her bridesmaid doesn't like me, but she could have at least sent me a ghost invite to her wedding.