Probst

In simple language, the internet slang term “Probst” refers to the act of calling out someone for a lie or deception. It is often used when someone makes a false statement or exaggerates a situation or achievement.

Examples:
List of sentences illustrating the use of the term “Probst”:

After my friend claimed they won a million dollars in a poker game, I called them out and said, “Probst! You can’t even afford to pay your rent.”
During a heated discussion about politics, someone exaggerated the statistics to support their argument. I immediately commented, “Probst! Those numbers are completely skewed.”