A "paid out" slot machine refers to a slot machine that has paid out its jackpot or other winnings to a player. In other words, a paid out slot machine is one that has recently awarded a payout to a player and has a lower balance of coins or credits than it did before the payout.

phrasal verb\n\n : to find a place for (someone or something) in a schedule, plan, etc. I can slot you in at 2 p.m.

Many of these life-changing jackpots have been won over the past ten years, and most wins occurred on a famous online slot machine from Microgaming called Mega Moolah.

Biggest Online Jackpots Ever Hit\n\n The top spot on the list is held by Mega Moolah, a popular online slot game that has produced some of the largest jackpots in online casino history. In 2024, a lucky player won a whoppingR$16.7 million, setting a new world record for the largest online slot jackpot ever won.