Meaning of the word "As long as your arm" in English

What does "As long as your arm" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

As long as your arm

US /æz lɔŋ æz jʊər ɑrm/
UK /æz lɒŋ æz jɔːr ɑːm/

Idiom

very long, especially referring to a list or story

Example:
The list of chores was as long as your arm.
He told a story about his travels that was as long as your arm.