Vocabulary

ਟੀਨ
teen

tin, cheap sheet metal; here: calling someone worthless, hollow, cheap material

noun
In this song
Kala Shah Kala · Jasbir Kaur
Verse 4
ਦੋ ਟੀਨ ਦੋ ਕੰਨਸਤਾਰ
do teen do kannastar
Two are tin, two are cans