slow roll

/S L OW1 R OW0 L/
verb
  1. 1

    (poker slang) To make a long pause before calling an all-in bet with a strong, usually very strong, hand.

  2. 2

    (poker slang) To make a long pause before revealing one's winning hand.

  3. 3

    (transitive, by extension) To obstruct by delaying; to slow-walk.

noun
  1. 1

    (poker slang) An instance of slow rolling.

  2. 2

    (aviation) A maneuver in which the aircraft makes a complete rotation around its roll axis while maintaining a straight and level flight path.