the perfect human. while it may be having a massive penis, being popular among with girls, is smart. a kotaro is someone who is loved by the large majority of people
buys beats to look cool, gets fake supreme for breakfast, and finishes off with dissing on people who wear thrashers, thinking he can cuz he is a #sk8er for life.
Don't ever be a Kotaro. Don't. You can be a failure in life. Just don't be a Kotaro.
An anime about a four year old boy named kotaro who, ironically lives alone. Throughout the series we uncover more of his past neglect from his parents. He lives in an apartment building with a burnt out manga writer and animator, a lady who works as a hostess for those like rent a woman for a night, a man who has a child of divorce and some other lady who no one cares about because she shows up like halfway into the series
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.