Could apply to pretty much anyone or anything (as in a company or organisation) that mentally is not living in reality.
Examples can include companies paying their employees minimum wage while demanding preformance and duties etc that someone willing to preform them is worth at least twise that. On the other side of the coin, it can also include employees demanding pay that is far in excess of what the company can realistically afford to pay them.
Basically anyone or anything that expects something that just isn't realistic, saying 'get real' means to tell them to stop being unrealistic.
Interviewer: Get real, this is a burger flipping job, not an executive job.
2. Eric: Dylan, why are you lying prone camping in spawn
Dylan: Because its a good strategy and I'm worried about my kill to death ratio.
Eric:Dylan, seriously you need to get real. You need to sack up and attack like the rest of us.
you sound like you have peanut butter in your mouth get real you freaking limey
get real bro, everyone knows lady GaGa is a man
Plus now there's legal stuufff, and all these rumors around the neighborhood about you being a total douche and all....
Geeeez.. should have read up on the Urban Dictionary definitions first!
Ryan- "Yes the prank is fun to watch for now, but when a car really does blow a tire this is going to Get Real."