For those of you unfamiliar with the expression, BOGOFF is short for "buy one, get one free".
This is frequently used by supermarkets and fast food chains, such as pizzarias, to market their products.
However, in Ohio, the use of this phrase has caused a legal despute between "Master Pizza" and "Pizza Pan".
"Master Pizza" has advertised many buy one, get one free specials. However, "Pizza Pan" restaurant chain are now disputing their right to use this phrase.
It seems that Pizza Pan has trademarked the slogan "Home of the Free Pizza" and, they say, the concept of buy one, get one free.
Now this dispute is heading for the Lorain County Common Pleas Court.
This phrase, as already noted, is widely used throughout the world.
I doubt that "Pizza Pan" have a leg to stand on.