a severe, painful, cramping, burning, explosive diarrhea occurence, often involving a race with the devil to reach the bathroom before imminent sharting occurs.
dude i had the turbo nachos at el diablos and it gave me some hellacious butt chili.
It's a broader term than couch potato. It's not really being lazy but just relaxing, chilling. Doing stuff but not doing anything specific just going with the flow chillen.
Watchin tv waiting for someone to text you? You're buttchillen.
When you go to sit at your desk as usual upon entering class, but the seat unexpectedly turns out to be at freezing temperatures so your butt goes into a state of shock from the cold.
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.