Fig. an entertaining and clever person who says or does funny things. (*Typically: act like ~; be ~.) He is such a card. Always making jokes.Mary is a card, and she has to learn to take things seriously sometimes.
card
1. n. a funny person. Britney is such a card. She cracks me up.
2. tv. to check people’s ID cards for age or other eligibility. (see also carded.) They card everybody at the football games, even the parents.