Pagulangin (en. To mature)

/pa-gu-la-ngin/

Slang Meanings

to grow up or become more mature
You need to grow up, we're not kids anymore.
Kailangan mo nang pagulangin, hindi na tayo mga bata.
to train or take life seriously
Just grow up, you're playing around too much.
Pagulangin ka na lang, masyado ka pang naglalaro.