back of a fag packet

Commonly used in British English meaning work that is not detailed or polished, but rather a quick and basic outline. "Fag" is British slang for a cigarette, the term describes scribbling on the back of a cigarette packet.

Sod that back of a fag packet idea for our town’s budget!

Back of a fag packet

Commonly used in British English meaning work that is not detailed or polished, but rather a quick and basic outline. "Fag" is British slang for a cigarette, the term describes scribbling on the back of a cigarette packet.

Sod that back of a fag packet idea for our town’s budget!