Here's how it's typically used:
* Physical dirtiness: You might say "kasmalam illai" (கஸ்மலம் இல்லை) meaning "it's not dirty," referring to something physically unclean.
* Moral impurity: It can also be used to express a sense of moral or spiritual uncleanliness. For example, "avarkal kasmalam panrathu" (அவர்கள் கஸ்மலம் பண்றது) would mean "they are doing something morally impure."
* Figurative meaning: Sometimes, "kasmalam" can be used metaphorically to describe something unpleasant or offensive.
Example:
Imagine someone spills coffee on your new shirt. You might say: "Ennai paaru, epdi kasmalam aayipoyachu!" (என்னைப் பாரு, எப்படி கஸ்மலம் ஆயிப்போச்சு!) meaning "Look at me, how dirty it's become!"
Important Note: The word "kasmalam" isn't used in formal or polite situations. It's considered a somewhat colloquial and informal term.