Piggybacking how deos it work?

Question

Piggybacking how deos it work?

Answer 1

I assume you mean WiFi?

It's when one person gets in range of someone else's network and steals internet (or other data).  It's especially common when someone doesn't enable encryption and others use the connection without authorization.

See also:

http://en.wikipedia.org/wiki/Piggybackin...

Answer 2

You jump up on someomes back and you all run in a race!