☰
Contribute
Extractor
About
Updates
All Idiom Dictionaries
Try now
teach grandma how to suck eggs
Language:
en
1.
General English
informal
idiomatic
pejorative
To give advice or instruction to someone about a subject they already know well; to patronize someone by explaining basic matters to an experienced person.
Examples:
No examples available.
Validation Count:
0
Sourced from Wiktionary