Must know

South African, Durban, Indian slang terminology
To he aware of

You must know that area

by Yankee Sierra November 02, 2021

You Must Know Something I Don't

When someone says something outlandish, this is a common response.

Calvin: My head is all swollen, so I'll wrap it in a turban so my parents won't notice!
Hobbes: You must know something I don't.

by MalumLibrum958 January 10, 2023