That’s textbook

Something that is so true, you can’t help but say something.

Friend: That girl is so hot
You: that’s textbook dude!!

by mamimunch69 September 4, 2023

textbook knowledge

Knowledge referring to any thing what so ever. Like any question that u ask would refer to a textbook.

Judges are not allowed to ask questions about textbook knowledge.

by Jonathan Eudes Du-Moullin May 12, 2019