As babies explore solid food and learn how to feed themselves, they may pack in too much food or keep food in their cheeks. These are some terms used regarding these behaviors:
1. ST: pocketing food:
Suggested translation: guardar comida en la boca
2. ST: over pocketing food
Suggested translation: guardar mucha comida en la boca
3. ST: mouth stuffing
Suggested translation: llenarse la boca de comida / llenarse de comida en la boca
Source: https://solidstarts.com/food-pocketing-why-baby-shoves-too-much-food-in-their-mouth/
* Related terms:
ST: overfilling his-her mouth
Suggested translation: llenarse la boca en exceso / llenarse demasiado la boca
