Merajuk
nɡa2ʔa2n nuːn tə sʌlk bʌt laks ðə njuːəns ɒv pleɪfəl sʌlkɪŋ ɔːɹ ɐ fɹeɪz laɪk tha5sha2n snɡa2ʔa2n θam nɑː nuːn tə meɪk ɐ sʌlki feɪs
In Thai งอน (ŋɔɔn) - to sulk, but lacks the nuance of playful sulking; or a phrase like ทำหน้างอน (tham nâa ŋɔɔn) - to make a sulky face.
To sulk or pout, often used to describe a temporary display of displeasure or hurt feelings, usually in a playful way.
Example
"Dia merajuk karena saya lupa hari jadi dia."