Basically when you lose your shit because of coronavirus induced panic and can't maintain a sense of focus due to constantly overwhelming circumstances.
Tony can't remember shit these days with covid-19 and all, he forgets what he's doing in the middle of the task, they say he got a coronabrain.
when two or more people fart in a confined space (ie. room, car, elevator...) after the first person comments on the stench more than one person accepts responsibility.
as i was playing a game with my friend the other day I let out a "SBD" (silent but deadly), and when i said sorry he laughed and i realized it was a colonaboration!