minspin
When you are in Vegas for the sole purpose of getting as much booze for free as you can at the casino you minspin - 1c slots, 1 credit, 1 line, 1 spin per minute. minspin - 60 cents maximum loss per hour where you can get 3-4 drinks per hour easily.
Patrick and Brandon minspinned their way through an entire weekend and only lost $14.