to tell tales (out of/outside) school
tell
tɛl
tel
tales
teɪlz
teilz
(out
aʊt
awt
of/outside)
əv
ēv
school
sku:l
skool

Definition & Meaning of "tell tales out of school"in English

to tell tales out of school
01

to share information that is secret or private 

Idiom
Informal

What is the origin of the idiom "tell tales out of school" and when to use it?

The idiom "tell tales out of school" originated from the practice of children sharing information or stories outside the school environment. It refers to the act of revealing or spreading gossip, secrets, or sensitive information that should remain within the confines of a specific group or context. The phrase is used to emphasize the idea of breaching trust or violating a code of confidentiality by divulging details or stories that were meant to be kept private within a particular community, such as a school or close-knit group.

Examples
You mean Fred? The guy who always tells tales outside school? 
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