a grounder
Grounders is like tag, but on a playground and you're blindfolded. People try to sneak around, but if they get caught moving on the ground, they get it. It’s extra funny if someone is drunk or fat or both.
I got it because I tried to run past a slide and slipped like an idiot.
My brother got it because he tried to hide behind a swing and got caught.
I got it because I was drunk and ran into a tree.