Where does the term Waccy Baccy come from?

I believe the term is wacky TObacky as in tobacco lol 🤣

Left-handed cigarettes

Waccy comes from the word wacky which is an old slang term for crazy / insane..

Baccy comes for the word tobacco

It was first used as a term for marijuana smokes..

Southern folks will ask you is youve been smoking waccy baccy if you are acting strange.

Wacky backy" (often spelled wacky baccy) is a, usually British, humorous slang term for marijuana or cannabis. It is a play on the word "tobacco" (often pronounced "baccy" or "tobaccy" in informal British English), referring to a smoking substance that makes the user feel "wacky" or intoxicated.
Here are key details regarding the term:
Meaning: Cannabis, marijuana, or a marijuana cigarette (joint).
Origin: The term gained popularity in the 1980s, with early evidence appearing around 1983. It is frequently used in a slightly derisive or lighthearted manner to refer to smoking weed.
Variations: Similar slang terms include "wacky tobaccy," "whacky baccy," "wacky weed," and "the devil's lettuce".
Context: It is often used in pop culture to describe someone smoking cannabis, as seen in various British media and informal settings.

Tis weed my man Wacky Tobaccy