Not sure if I can use the F words here, therefore I will refer to it as f*** or f***in
I know that we can use F word in the middle of the sentence
You may f***in not do that
She is f***in hot.
I am not sure where I heard this but I recall someone was using it in the middle of the word such as
abso-f***in-lutely = absolutely
ex-f***in-cuse me = excuse me
I know it is not alright to use this kind of language in home or work or any other place, yet many people use it. So is this right way to use the F word in the middle of the word or it is wrong