Sounds like a euphemism.
Not at all. MGTOW is a way of life, a state of being, and for more and more men it is becoming a necessity.
MGTOW is an acknowledgment that society is not egalitarian and never will be.
It is an acknowledgment that society is not patriarchal (despite all the evil crazy feminists hissing that it is) and never has been.
It is an acknowledgement that society is in fact gynocentric and always has been.
It is an acknowledgment that feminism is the stage 4 cancer of gynocentrism.