kid stuff

noun, Informal.
1.
something appropriate only for children.
2.
something very easy or simple.
Origin
1925-30, Americanism
Slang definitions & phrases for kid stuff

kid stuff

noun phrase
  1. Something too easy to challenge an adult; cinch, piece of cake: That swim to Catalina's kid stuff
  2. Activity not appropriate for an adult; childish concerns: Give up the kid stuff and find a real job (1923+)

Idioms and Phrases with kid stuff

kid stuff

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 ]