What is Card In?
1.
the act of using a credit card or library car to open a locked door thats only locked with the door lock. will not work with dead bolted or chain locked doors. common among collages and any where there are a lot of doorm rooms.
guy 1:Dude your door is locked!
guy 2:Its not dead bolted just card in
Random Words:
1.
to leave a party or event at your own leisure
Dude, I can't stand this party...I'm mobbing out!
See ROFLcopter..
