Source: The Great Interpretation of Dreams (Ibn Sirin)
Stoning the Jamarat with large pebbles may indicate paying off a large debt or overcoming a strong enemy.
Source: Perfuming Humanity in the Expression of Dreams (Al-Nabulsi)
(By analogy) It may indicate exaggeration in a matter or exceeding the limit.
Source: Signs in the Science of Expressions (Ibn Shaheen)
(By analogy) It is interpreted as paying off debt or victory.