Vocabulary

ਉੱਝ
unnjh

otherwise, by the way, apart from that. Casual toss-off that downplays what follows.

adverb
In this song
Luv N Luv · Navaan Sandhu
Verse 3
ਉੱਝ weaponਾਂ ਦਾ ਰਿਹਾ Ae scholar ਕੁੜੇ
Unnjh weapon'an da reha ae scholar kude
Otherwise, girl, he's been a weapons scholar