A person who has very little tolerance for cold, similar to a banana tree, which dies just degrees beneath tropical temperatures. Often found burrowed under hoodies next to a heater instead of snow mobiling /living life in winter. Will make any excuse to get back inside.
"That Angela is such a Banana tree B-tree, can't even be in the snow for five minutes with out giving up!"
"Hey B-tree, can you move under all those sweaters?"