- From thence he progressed into Formula Ford, with an Alexis that he bought on the never-never.
- They just let you go on buying on the never-never.
never-neverˌnever-ˈnever noun 
on the never-never British English old-fashioned informal if you buy something on the never-never, you buy it by making small regular payments over a long period SYN on hire purchase
on the never-never British English old-fashioned informal if you buy something on the never-never, you buy it by making small regular payments over a long period SYN on hire purchase