Liquid chalk. A liquid version of the traditional block chalk that has been used to improve grip in weightlifting, climbing, and other sports that require grip strength.
The name derives from the texture of actual shark skin. Shark skinwill allow a hand to move freely in one direction while halting the hand if it were to move in the opposite direction. Liquid chalk or sharkchalk goes on smooth, then grips.
Do you use blockchalk or have you upgraded to sharkchalk yet?
A game where one person attempts to bite the butt of someone while walking up the stairs behind them. Usually the biter yells out "bootyshark!" right before they attack.
He liked to play bootyshark with his girlfriend before bed as they walked up the stairs.
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.