Examples of using "выдумал" in a sentence and their english translations:
Who thought this up?
- He must have made it up.
- Undoubtedly, he made it up.
He made up that story.
- I just made it up.
- I just made that up.
- Who invented that?
- Who thought this up?
Cursed be he that first invented war.
I am sure that Jim made up that story.
I'm pretty sure that Tom just made up that story.
- Who invented that?
- Who thought this up?
He made up the whole story.
I didn't make those answers up.