Malubha (en. Serious)

ma-loob-ha

Slang Meanings

extremely difficult
Wow, their situation at work is extremely difficult.
Grabe, ang malubha ng sitwasyon nila sa trabaho.
the condition is severe
Enough! Your illness is severe, you need to see a doctor.
Tama na! Malubha na ang sakit mo, kailangan mo nang magpatingin.