Bug poker
1) The joker when used as a "partially wild card"
in high draw poker and ace-to-five lowball. In high, it is good
for aces, straights, and flushes. It makes a third (or fourth)
ace, but does not improve any other pair. In a deck with the
bug, a rank of hand exists higher than any straight flush: five
aces.
2) A cheating device to hold a card to the underside of a table.
