Apologies if already posted, but there is a thread on Twatt pointing out that FROGS is a legal term for Form Interrogatories

In the practice of law, interrogatories are the most commonly method used in discovery, or in the effort to obtain information from an opposing party to a lawsuit. Interrogatories are written questions posed to the opposing party, for which a response is required, under conditions specified by the jurisdiction’s rules of court procedure. The individual who receives interrogatories in connection with a legal matter in which he is involved, must respond within a specified period of time, and under penalty of perjury. To explore this concept, consider the following interrogatories definition.

Definition of Interrogatories

Noun

Formal or written questions that require an answer, by direction of the court.

https://legaldictionary.net/interrogatories/

Here is where the Twatt thread can be found

https://twitter.com/IQUQWEQ/status/1250850242758676480