Definitions by Duno Qwarmz what u sayin!

One bat 

when someone is to give a 'one bat' they hit someone with the back of their hand really hard.

A ruthless smack on the face.

in eastenders when Ronnie gives Janine the 'one bat' and falls to the ground in one hit.

One bat by Duno Qwarmz what u sayin! July 30, 2010