Kulangin (en. To make less)
ku-lan-gin
Slang Meanings
very insufficient
I don't know, it's like I'm very insufficient from all the sleepless nights on this project.
Ewan ko ba, parang kulang na kulang na yung puyat ko sa project na 'to.
lacking information
Bro, you're lacking information, you should do your research first before you comment.
Bro, kulang ka sa impormasyon, dapat mag-research ka muna bago ka mag-comment.
lack of beauty
You thought you were so beautiful, but you're lacking in beauty!
Akala mo ang ganda-ganda mo, pero kulang ka sa ganda!