what is a thread?

 

It's a topic of discussion just like the one you just started, called "don't know".

 

a thin piece of string

 

very helpful

 

Everybody needs some *ss now and then but nobody needs a smart one.

 

Damn sorry for making a JOKE and ONLY AFTER Alloro correctly answered him 7hrs before. Get a grip.... Valium anyone??

 

Nope, I get high on life. I thought your comment was pretty funny but the OP is apparently new to forums. I hope he doesn't get frustrated over some of the stuff here.
This is one of the best and cleanest forums on the net. IMO