Koreans use it after eating a lot at restaurants or family meals.
Yes. "배불러요 (baebulleoyo)" is polite and common after meals. You can also say "배불러 (baebulleo)" casually.
You can say "I'm so full" — 너무 배불러요 (neomu baebulleoyo).
배불러요 means "I'm full." 배 (bae) = stomach, 불러요 (bulleoyo) = is full. Very common after eating - restaurants, family dinners, when offered more food. Shows you enjoyed meal and are satisfied.
1. Restaurant: After meal.
2. Family dinner: Satisfied.
3. Offered more: Decline politely.
I'm so full.
I'm quite full. (Formal)
I'm so full. (Casual)
Ah, I'm full! I ate well.
• 잘 먹었습니다 (jal meogeosseumnida) - I ate well (thanks)
• 배가 부르다 (baega bureuda) - Stomach is full
• 더 이상 못 먹겠어요 (deo isang mot meokgesseoyo) - I can't eat anymore