Ka- Shloon
A very rude and obnoxious way of giving thanks, like you're still mad but you're too lazy to say anything else.
Ka- Shloon, I'm thanking you for making me eat the whole cake.
Ka- Shloon, I'm grateful you made me stay after school for your dumb mistake.
Ka- Shloon, I'm still thankful you texted me during the test.