a cross between bra slang for bro and the name Roscoe. Very much derogatory. Usually used when pacifying an overly aggressive bro type. Bro types of this nature have a penchant for;
Brascoe - Hey what the f@#& did you say about my tapout bandana?
Pacifier - Easy Brascoe, let me buy you a 0 carb wine spritzer to cool your nerves.