I dont blow it all on frivolous things for the most part. I bought my new tires recently on credit, so I can pay that off along with paying down some of my TV and couch purchases even though they are on free credit for the next 2 years. I wont pay it in entirety though as I will save some of my refund and bonus for other items that inevitably come up.That's about how I am too though I just dump the refund right into savings. Good insurance for any big problems (new car, laid off, etc.)
I am going to try and put together a golf trip with some guys this year so I may blow a lot more than usual.