Euphamism for pounds gained during a period of quarantine, shelter in place, lockdown, self-isolation, or social distancing, usually due to stress eating one's way through one's food storage during the 2020 global pandemic caused by the Coronavirus.
I just got rid of my Freshman 15 before packing on another COVID-19
A disease caused by a new strain of coronavirus marked by fever, cough and other flu-like symptoms. In a severe case, it may invade the lungs and kidneys, leading to death.
The Covid-19 first appeared in Wuhan, China towards the end of 2019.