Used in the same way as 'tooting your own horn', except in this instance it doesn't make you look good. Tooting your own vuvuzela results in making yourself look annoying.
1. She tried to toot her own horn about how much she reads, but ended up tooting her own vuvuzela when she revealed she was reading Twilight!
2. Don't be caught tooting your own vuvuzela lest you appear douche-y
A friendly greeting, given by motorists to passers by. It is given in the form of dangling a flaccid penis from a car window, and swerving close to a pedestian so that it slaps them in the face.
Popularised in the Tooting area of London, it is now something of a local tradition.
Best carried out while the car is moving, in case a quick getaway is needed.
"That jogger looks like she needs some encouragement, wind down the window and I'll give her a Tooting Handshake as we go past"
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.