Commonly mistaken for "Together": Refers to the state of being together with individuals that share a common drive/goal. The end-letter "b" is thought to refer to "brotherhood", although Togetheb is used to describe groups of both sexes.
R.D.- Hey, are you still planning on walking the group of residents to the program together?
R.A.- You mean Togetheb? Yes, they're all interested in Greek Life like myself.