up and down straight draw

noun2

1. •
   (slang) An open ended straight draw
2. •
   (slang) A poker hand that has four cards to a straight, where there are two different ranked cards that will complete the straight. E.g. 4-5-6-7, either a 3 or 8 could make a straight. It is used only when the player has not yet received all the cards she will receive for a particular hand.