paste·board 
(pāstbôrd′)
(pāstbôrd′)n.
1. A thin firm board made of sheets of paper pasted together or pressed paper pulp.
2. A card, especially:
a. A ticket.
b. Games A playing card.
c. A visiting card.
adj.
1. Made of pasteboard.
2. Of inferior quality; flimsy or unsubstantial.