You beat me to it, I was just about to edit my post.

I limped from UTG because I had just raised or reraised the past three hands (took down two with a cbet, had jacks over a dry flop on the other board and didn't have any biters). I figured people would be calling pretty loose and I didn't want to see a multi-way pot from way OOP.

Thinking about it, I probably should have re-raised if I was going to limp.