An expression used when someone is anticipating or waiting for another person to make a mistake or do something wrong so they can catch or confront them. It is akin to saying 'I'll catch you on the down-low' in English.
Examples
- Spanish: Eres muy arrogante, pero no te preocupes, te cojo bajando.
- English: You're very arrogant, but don't worry, I'll catch you on the down-low.