Biden administration just got dick slapped and fucked up the ass like the bitch of cell block B (as in bitch)

It's not a full scale invasion of Ukraine. Putin is taking over the eastern separatist regions the are populated by ethnic Russians and pro Russion speaking Ukrainians. In those regions they see his actions more as a liberation than an invasion. He ( his military) will probably have a good go at blasting the crap out of the fascist infiltrated Ukrainian forces that are still in those regions who have also been blasting the crap out the pro- Russian population and its resistance army for many years.
I very much doubt he would go further than that (taking Kiev for instance). It would be a stupid move if he tried to take over the whole country, creating for himself another Afghanistan since half the country on the west hate the Russians. Putin is not stupid, and his country could not afford the cost, but we shall see!