The act of orally and genitally satisfying a woman in a manner that makes her become addicted to his perfect schlong. The throbbing of her loins becomes so intense that the need for Dawson cock in her asshole causes her to off herself from Dawson dick withdrawal.
Did you hear about Lacey? She offed herself after she got Dirty Dawsoned!
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.