Bottle

From Frikipedia

Either:

1. A verb. To bottle. To smash a glass bottle (usually Newcastle Brown, but any beer receptacle will do) in someone's face.

2. A noun. A bottle. A container of liquid. A weapon. On Big Brother, a sex aid.

3. To have bottle. To bottle it. Standard unit of "ballsiness" which can be lost at crucial moments in ones life.