Recently, its increased amount in the cryptocurrency market has prompted cftc to issue a consumer protection advisory. Some women mistakenly believe they must pump and dump to help remove alcohol from their breast milk after having a drink, but this is actually a myth. Pump and dump is a scheme that attempts to boost the price of a stock through recommendations based on false, misleading or greatly exaggerated statements. Pump and dump, you pump breast milk from your breasts and throw it away rather than saving it for baby. Is a form of securities fraud that involves artificially inflating the price of an owned stock through false and misleading positive statements, in order to sell the cheaply purchased stock at a higher price.