The story
Acronym of no outs, bases loaded, ending with team incapable of getting easy run. Coined by Detroit Tigers fans in a 2018 Reddit thread as a play on their team's name.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A situation in which a baseball team, despite the team's runners occupying all three bases before a single out was recorded, is unable to score any runs from those three runners returning to the home plate before the inning ends. Full definition →