fanmumming 

fangirling/theying/boying just with your mum

"stop fanmumming"

fanmumming by Rayneartzxena January 15, 2021

fawumming 

the constant season of the state of Colorado in the United States of America. This causes a constant "seasonal depression" in CO because no one knows how the weather will actually end up.

Most people talk about seasonal depression, but Colorado only has one season: fawumming.

fawumming by kawaii_onice October 23, 2019