A word that is used to expresses the complete and total awesomeness of a person/place/thing/idea.
This word is based on the artist Micky Yoochun of the Korean boyband DBSK, whose name 'Yoochun' ends with 'Chun' and is known for being (thinking he is) amazing/fantastic.
Girl #1: Did you see the way Junsu did that hipwiggle during 'Summer Dream'? :O
Girl #2: Yeah it was Chuntastic! :D
Yea man, he has to kiss the ground she walks on after every step, even if she steps in dogshit. He thinks her idea is cucktastic and he’s one step closer to sleeping with her.
A girl who is so fantastic and wonderful that you absolutely must have a crush on her even though you have no chance and she is way out of your league.
"Hey you know that girl Ana who works at the doctor's office? She is so crushtastic. I have been crushing on her forever"
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.