Blowing air out my nose. Similar to "LMAO" used to describe that laugh you do when something is funny but not funny enough to laugh out loud and you just "blow air out my nose".
Text message:
"Why did the Chicken Cross the road? To get a gallon of milk."
"BAOMN!!!"
"Totally a BAOMN joke."
"BAOMN indeed."
Boaon(Bit Of Air Out Nose) or aon(Air Out Nose for short) is to demonstrate the true thing you do via an instant messaging program when you supposedly lol(Laugh Out Loud). When you merely snuffle a little bit other than actually laughing out loud.
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.