n. marijuana, a drug for beginners. (Drugs.) : He's still using kid stuff.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
Cite This Source
Something very easy or uncomplicated, as in That new computer program is kid stuff. This usage alludes to something suitable for young children, or "kids." [c. 1920]
