vaxxie /ˈvæksi/ noun2 •(slang, old-fashioned) A photograph (especially a selfie) of a person receiving a vaccine, often shared on social media. •(slang, offensive) A person who has received the COVID-19 vaccine.Vaxxie, Vaxxie, heart attacksie, Takes his tests and wears his maskies, Still got Covid, every strain, Got spike proteins in his brain — 2022 formsvaxxies