Sumpungin (en. Moody)
/sumpuŋɪn/
Slang Meanings
has a bad temper or sudden change of emotions
Mark is really sumpungin, sometimes he's nice, sometimes he's super irritable.
Sumpungin talaga yang si Mark, minsan ang bait, minsan napaka-irritable.
sudden boredom or disinterest
There he goes, being sumpungin again, suddenly not looking at his phone.
Ayun, sumpungin na naman, biglang hindi makatingin sa cellphone niya.