Kufri statements in everyday kalām?

in the second paragraph:
some of those statements are outright kufr. (latter two)
some are laghw and haram (first one could count as kufr)

as for those who laugh - they are also implicated if they do not consider them bad and ugly.
unfortunately, we hear this in conversations - especially kuffar. earlier such things were not said in civilised settings - but they have become common place.

i do istighfar whenever i hear it and repeat the kalimah; this i have taught kids as well.

here hell is used as an emphasis. but certainly should not be a muslim's speech.

---
nas'alu Allah al aafiyah.

 

What is the ruling of statements like

"You are stupid as hell"

Or
"Holy sh*t!"
"Holy Moly"
"Oh my f*****g God"
"Jesus f*****g Christ"
(sorry for the usage)

to express amazement or laugh at something

Does the first one constitute "Jahannum Kay 'Azāb ko Halka maanna" & therefore kufr

"Holy" means,
"Dedicated or consecrated to God or a religious purpose; sacred."
Is it kufr to couple that with the word "sh*t"

Many Muslims might not use the word itself but Laugh with friends when such words are uttered, what is the shar'ī hukm upon them.