Badger

A word used to confirm it’s correct or you’re acknowledging you remember something.

Example 1:
Ben: What was the name of our Geography teacher in year 9?

Sam: Oooh errrr, Mr Geofferson!?

Ben: Aaah yes that’s the Badger.
Example 2

Amy: Pass us the 10mm socket for this wrench.

Jen: Is this the right one?

Amy: Yeah that’s the badger, pass it here.