"What's for dinner today?" asked Saddam.
"Just a docker's omelette until you tell us where you have hidden those WMDs" replied his CIA interrogator malevolently.
"Oh, what
a tiny little man", laughed Veruca Salt as
she saw the Oompah Lumpah. "He
may be small", cautioned Mr. Wonka as he
turned briskly on his heel, "but
he'll have a cock as long as a docker's
tea break.") From 'Charlie and the
chocolate sandwich', by Roald Dahl.
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.