the act of using a credit card or library car to open a locked doorthats 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.
Synonyms for card in
On this page, you will find 30 slang terms related to card in. Some of the top words include: pop trunk, nilt, F'door, travel light, antman, and 25 more.