The old definition of boinking is: To knock something so as to cause a reverberating sound.
I wasn't aware of the other urban slang thang. I just learned something new. I mean the slang, not the thang.

I think I'll edit that post. There. That's better. Alan, you got me good. I owe you.
I agree with YC. Seems like a morbid Facebook game. Better to stick to the sunny side of life.
There's a dark and a troubled side of life;
There's a bright and a sunny side, too;
Tho' we meet with the darkness and strife,
The sunny side we also may view.
[chorus]
Keep on the sunny side,
always on the sunny side,
Keep on the sunny side of life;
It will help us every day,
it will brighten all the way,
If we keep on the sunny side of life.
A.Blenkhorn and J Entwistle