<Table> <Tr> <Td> </Td> <Td> Look up friend with benefits in Wiktionary, the free dictionary . </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> Look up friend with benefits in Wiktionary, the free dictionary . </Td> </Tr> <P> Friends with benefits refers to friends who carry on a casual sexual relationship . </P>

Where does the term friends with benefits come from