pull a fast one on(v = verb.social) flim-flam, fob, fox, play a joke on, play a trick on, play tricks, trick - deceive somebody; "We tricked the teacher into thinking that class would be cancelled next week"
is one way to cozen, deceive, delude, lead on
Sample sentences: Somebody ----s somebody

as one, at one, at one time, beneath one, beyond one, fast, fast and loose, fast asleep, fast break, fast buck, fast day, fast dye, fast food, fast lane, fast of ab, fast of av, fast of esther, fast of gedaliah, fast of tammuz, fast of tevet, fast of the firstborn, fast one, fast reactor, fast time scale, fast track, for each one, for one, for one thing, from each one, go one better, hard and fast, hold fast, hundred and one, in one case, in one ear, loved one, major fast day, minor fast day, naked as the day one was born, number one, number one wood, on one hand, on the one hand, one, one after another, one and all, one and only, one at a time, one by one, one c, one dollar bill, one horse, one hundred, one hundred eighty, one hundred fifteen, one hundred fifty, one hundred fifty-five, one hundred five, one hundred forty, one hundred forty-five, one hundred ninety, one hundred one, one hundred seventy, one hundred seventy-five, one hundred sixty, one hundred sixty-five, one hundred ten, one hundred thirty, one hundred thirty-five, one hundred twenty, one hundred twenty-five, one iron, one million million, one million million million, one of the boys, one of these days, one one's coattails, one percent, one piece, one shot, one sided, one thousand, one thousand million, one thousand thousand, one time, one upmanship, pull, pull a face, pull a fast one, pull ahead, pull along, pull at, pull away, pull back, pull chain, pull down, pull in, pull in one's horns, pull off, pull one's weight, pull out, pull out all the stops, pull over, pull round, pull someone's leg, pull strings, pull the leg of, pull the plug, pull the wool over someone's eyes, pull through, pull together, pull up, pull up short, pull up stakes, pull wires, put one across, put one over, rolled into one, six of one and half a dozen of, square one, stand fast, thousand and one nights, to each one, to one ear, very fast, young one