I'm telling youINFORMAL
This page is about the conversational phrase I'm telling you
You can use this to emphasize that what you're saying is true, especially if it's surprising, shocking or hard to believe.
- "Nigeria couldn't have beaten Brazil!"
"I'm telling you - Nigeria won! I'm not kidding!"
- "They can all find jobs if they really want them."
"They can't - I'm telling you! There just aren't enough jobs around!"
You can say "I'm telling you!" to someone if they
Contributor: Matt Errey