The Lagg scam is a scam that involves the scammer saying that he is lagging and that the scammer should repeatedly press accept as to complete the trade faster. The scammer initaites the trade and puts the item/money in. The victem presses accept quickly and the scammer takes out the item/money and accepts. The victim accepts at the next screen without checking and so does the scammer. The victim loses their item/money to the scammer.