A vaxhole is one who pushes any particular vaccine, attempting to foist his or her misguided "science" or media illogic on to others.
John was trying to get Marge to see his point regardibf vaccines. John is a vaxhole.
Someone who got vaccinated in their asshole, dickhole/vaginahole
I got vaccinated in my asshole and my dickhole and it stings. I guess that makes me a vaxhole.
The tendency to brag about getting the covid vaccine, to post the event on social media.
Enough is enough. So much vaxholism is going around on the social media. It's not a great achievement to get a shity free vaccine.