I was getting confused with trying to link Ivan Denisovich with prehistoric cavemen
The reason for linking them is very simple. Gulag prisoners, most of them political, fight to get into the canteen but a few professional bandits, called urkas, defend the entrance and push dozens of politicals away. Ivan explains that urkas who took control of the canteen and its supply system, feed on meat which they steal, so they are strong and well built.
As for cavemen or primordial apemen and apewomen, do you know what happened when they started consuming meat on a large scale??? Their brains as well asses grew bigger! How did they feel then?? Like big headed Lords of the Jungle! HA!!! hahahaha
Fed up with asses now!
Me too coz I can`t think of any new idiom pertaining to them. :):):)