Yes, there's an irony here, isn't there?!
It's interesting that you acknowledge that, as you don't use public transport you can't comment on it. However, you are not a woman and therefore don't experience men exercising minor male entitlements over you, yet you clearly have much to comment on the subject!! 
Anyway, to indulge your confusion further.........
You have identified a behaviour which you think women exhibit, ie shoving into people with their prams. The second step is to identify whether it is, in fact, an example of female entitlement or rudeness or whether, actually, it is a behaviour equally participated in by men. (Personally this is not a behaviour I have noticed in either sex so, at this point in the conversation, I would have to disagree with you that this is an example of female entitlement, but I digress.....) The third step is to analyse why this might be. Are women subconsciously displaying some kind of right to have more space than men when they are caring for children and is this reasonable etc etc. Then you could analyse this from a feminist perspective - why do women feel like this, is it because they are traditionally powerless in other areas of society/is it merely observable because more women push prams than men etc etc
Further, to gain your PHD, you could analyse why I disagreed with at the first hurdle. Perhaps you have experienced more prams being shoved at you than I have because you are male and I am female? Why might that be? Could it be that you are subconsciously, as a an entitled male member of society, taking up more space in shops or not noticing women struggling with prams in confined spaces trying to get round you? Or is there something about your appearance (are you very tall, very obviously male - eg do you wear one of those football tops or something?) which causes women suddenly to become enraged and unleash all their frustrations about the male sex against you, thus causing them to ram their prams into your ankles?
As you say, the behaviours we analyse and the results could be very wide ranging.