Here is my best tip on how to deal with clothing stains:
Certain stains, such as those from pizza drippings or spaghetti sauce, are humiliating, as they suggest you're a little baby who doesn't know how they feed themselves.
Other stains, such as those from changing engine oil in your car, are ennobling, as they suggest you're a self-reliant person who knows how to do things.
Thus, cover all your humiliating stains with ennobling stains. If you have spaghetti sauce on your shirt, cover it in used engine oil.
The phrase "what the entire fuck" implies the existence of fractional fucks.
"what the absolute fuck" implies the existence of positive and negative fucks.
"what the actual fuck" implies existence of imaginary fucks.
Conclusion: fuckery is isomorphic with the complex field.