1.
full stomach; bellyful
The state of having eaten enough to be completely full. A direct, somewhat casual way to describe satiety.
腹一杯食べた。
I ate until I was full.
もう腹一杯で動けない。
I'm so full I can't move.
バイキングで腹一杯になるまで食べた。
I ate at the buffet until I was stuffed.
2.
to one's heart's content; as much as one wants
Doing something to the fullest extent, without restraint.
休みの日は腹一杯遊んだ。
I played to my heart's content on my day off.
新鮮な空気を腹一杯吸い込んだ。
I breathed in fresh air to my lungs' full capacity.
子供たちに腹一杯楽しんでほしい。
I want the children to enjoy themselves to the fullest.
腹一杯 means completely full (stomach), having eaten to capacity.
ALTERNATE FORMS:
- 腹いっぱい: common mixed writing
- お腹いっぱい: softer, more polite variant (uses お腹 instead of 腹)
COMMON PATTERNS:
- 腹一杯食べる: to eat until completely full
- 腹一杯になる: to become completely full
- お腹いっぱいです: I'm full (polite)
FORMATION:
腹 (stomach, belly) + 一杯 (full). Literally "stomach full."
NUANCE:
Implies satisfied fullness from eating. Can also be used figuratively: もう腹一杯だ can mean "I've had enough" (of a situation).