Question: Name the loyalist song from Glasgow, sung to the tune of 'Marching Through Georgia' and a signature song for a razor gang led by Billy Fullerton which was involved in street fighting with a large Catholic sectarian street gang known as the Norman Conks?
Sentence (from "John Weir (loyalist)"): He served as an officer in Northern Ireland's Royal Ulster Constabulary's (RUC) Special Patrol Group (SPG) (a tactical reserve unit), and was a volunteer in the illegal Ulster Volunteer Force (UVF).
Relevant evidence: No