<human>: A bit of background: I used to swing a lot growing up just hitting balls with an iron in a field and had a pretty consistent swing. I never hit a course though and there's a period of about 9 years (16 to my current age of 25) where I didn't golf at all except the odd time at the range. 

So it's my second time on the golf course, a little 9 hole called Airlanes as it is situated on an airport approach. 18$ a round. I was using my friends clubs because I had outgrown the set I owned. 

My swing was vastly improving through the round, specifically my drive which I had landed on fairway the last 3 holes. 

Which brings us to hole number 9. I sliced my first drive hard and, it being the last hole, decided to Mulligan. I put the tee up high and lined up my shot. 

The backswing felt all wrong, the club felt a bit flimsy but I stayed the course and swung forward. 

The ball went about 15 yards. 

The head of the driver, on the other hand, sailed a good 35. I stared in disbelief at having just destroyed my buddies 300$ driver. 

My friend was all good about it and I'm going to chip-in on a replacement. But there is nothing more disconcerting than watching part of the club overshoot your ball.

Give me the gist of the text in a nutshell
<bot>: newbie golfer. Outshot my own ball by breaking the driver head and watched it sail 30 yards. 300$ driver.