Vocabulary

ਖੋ
kho

lost, disappeared into (here: lost in someone's thoughts)

verb
In this song
HIM. · Karan Aujla
Verse 4
ਨੀ ਜਿਹੜਾ, ਤੇਰੇ ਖੋ ਗਿਆ ਖਿਆਲਾ ਵਿੱਚ
ni jerha, tere kho gaya khayala vicch
The one who's lost in thoughts of you