After many years of being a Grass Head, one will shun their friends and family to marry their lawn. A form of insanity that few ever possess. It is a cureable disease that controls your mind and heart.
Mr. Smite is now married to his lawn. Some say he's just a wack job. But we all know he has GrassBrain. Poor guy...
a nice way to refer to a stupid, dumb, or even mentally retarded person or question!!! The term refers to how people have inability to think with a brain freeze and permanant cold in parts of canada, therefore a person with a canadian brain freeze is always inable to think, making them dumb!!
Steve asked "is it possible to be allergic to water" and I responded "do you have a canadian brain freeze".