An insulting nickname for Pepsi. This works because if you rearrange the letters you get "penis," so you are comparing Pepsi to penis, or a gross penis I guess.
Deep in the heart of the south located in southern Alamance county there is a small town called snow camp. If you travel there you will heard the word "nepson" used frequently. This word is used to describe the inbreeding of brother and sister. The resulting offspring, if it lives, is called a nepson.
The family tree only has onebranch when your a nepson.
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.