The Martingale system is a system in which the dollar value of trades increases after losses, or position size increases with a smaller portfolio size. Greta Plays Slots With Her Mom! (Her First Time EVER Gambling). Pompsie Slots•97K views · Go to channel · Ayos pala laruin ito | SONGKRAN. Gala Casino | Gala Spins | Galaksino | Galaxyno | Gale & Martin |Gallo apostas online, ou disponibilizar a sua prática em Portugal a partir de servidores. Gala Casino | Gala Spins | Galaksino | Galaxyno | Gale & Martin |Gallo apostas online, ou disponibilizar a sua prática em Portugal a partir de servidores. The Martingale system is a system in which the dollar value of trades increases after losses, or position size increases with a smaller portfolio size. .