Is the older woman who had sex with this man a slut?

My definition of a slut: a woman who has sex with a man not her husband. Whether we like it or not, that is the technical definition.  https://www.thefreedictionary.com/fornicatress

At the very least, it is a woman who has made a bad bargain for the sexual access she allowed a man eg by getting a reputation for being a slut, being thought a slut by the man, by her friends and family or by the man's friends and family.

Do you think the left-wing older woman got a good bargain when she had sex with this man who associates with Millennial Woes, an ethno-nationalist who wants to expel non-white and mixed race UK citizens?

Thomas Baden-Riess worries about falling out with Millennial Woes.