Backpocket knowledge

Backpocket knowledge consists of useless facts that serve no purpose but are still interesting to know nonetheless

Group of smart people: *having an intense conversation about the universe*
Bob: Leaves are green because they have chlorophyll.
Group: Thank you bob for sharing your backpocket knowledge with us.

by TheBigBlackOne May 20, 2017

Backpocketing

When one has complete control of another individual, be it sexual or otherwise.

Nah bro, I'm backpocketing her she'll do whatever I want.

by Dr. Phat, M.D May 11, 2019

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!

by HP Sauce Enjoyer June 11, 2024

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!

by HP Sauce Enjoyer June 11, 2024