Vocabulary

ਝੱਲਾ
jhalla

fool, naive person, someone crazy (used affectionately here)

adjective
In this song
7 Lives · Tarsem Jassar
Verse 2
ਥੋੜਾ ਪਰਖਣ ਦੇ ਵਿੱਚ ਝੱਲਾ ਐ
thorha parkhan de vicch jhalla ae
A bit of a fool when it comes to judging people