A greeting between friends at a far distance in low visibility conditions.
You see who you think to be a friend and then call 'bauh', and await for the similiar reply to confirm their identity.
by Kennyken826 October 04, 2010
A greeting from afar.
As the young scamps were high on acid, waiting anxiously on fellow friends in the thick black of the night. The cry of "BAUH" pierced the night sky and we knew then, only then, that our comrades had returned.
by meestahendo October 13, 2010