Moving slightly, or changing one's position or mind even a little bit, especially when there's resistance.
From Middle English 'budgen,' possibly from Old French 'bouger' meaning 'to move or sway.' Related to 'badge' and 'budge,' all suggesting small movements or shifts.
The phrase 'an inch' is often paired with 'budge'—'won't budge an inch'—which shows how 'budging' means the smallest possible movement, making it perfect for stubborn situations.
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