Meanings
From an early 20th century practice of reserving short pants only for small children.
In childhood; as a child.
Example Sentences
1
When I first started working here, I was still in short trousers.
2
He may have a prestigious job title, but he is still in short trousers when it comes to experience.
3
Don't worry about his opinion, he's still in short trousers and lacks real-world knowledge.
4
I remember when I used to be in short trousers and thought I knew everything.
5
The new intern is in short trousers and has a lot to learn about the industry.
