Learn English – Alternative word usage for “I have a degree in”

You could replace the F-work with another F-word as in "I freaking love this service!". This way use still use the F-word without using the F-word.

In the case of the "God, I love this." You could use also a differnt word, e.g. "Jeez, I love this". See Jeez.

Or you could simply omit God. "Oh my, this is incredible!".

There are times when we both need one another.