What does battle in the bano mean?

battle in the bano meaning in Urban Dictionary

if you find 3 urinal's in the bathroom and also you're the initial one out of there why is you might think its ok to go to the center one...we telephone call you "Meat Gazer"...its common courtesy to go to either end one...the center a person is only for 3 men and women emergency's...thank both you and good-bye