The 'Mileena Glory Hole / High Risk High Reward' meme originates from a fan-made 3D animation featuring the iconic Mortal Kombat character, Mileena. Because of her Tarkatan biology, Mileena's mouth is filled with razor-sharp teeth, which led the internet to coin the phrase 'High Risk, High Reward' regarding her character design. The meme captures the essence of a dangerous gamble where the potential payoff is tempting despite the obvious peril involved. It has since evolved into a versatile template used to describe everything from high-stakes financial investments to questionable personal decisions, usually highlighting a person's willingness to face extreme danger for a niche benefit.