What does "terrae filius" mean?

A satirical orator who spoke at public ceremonies of the University of Oxford, and who ostensibly had official sanction for personal attacks.

What is a synonym for "terrae filius"?

Common synonyms include: tripus.

noun

noun ·Rare ·Advanced level

Noun

1
A satirical orator who spoke at public ceremonies of the University of Oxford, and who ostensibly had official sanction for personal attacks. historical

From Latin terrae filius (“son of the soil”).