1977 D. Whitington Strive to be Fair 31: There was no easy acceptance of homosexuals. They were still scathingly referred to as ‘queans’..and ‘bum punchers’ [Simes:DLSS].at bum-puncher (n.) under bum, n.1
1977 D. Whitington Strive to be Fair 114: ‘He’d woodheap yer’ [...] refers to a station boss too lousy to give you a feed for nothing. He puts you on the woodheap first [AND].at woodheap (v.) under wood, n.1