nooking is an artform of sleeping in which two or more people sleep together whereas each nooker in entwined in the other. Similar to spooning, but better.
An abrasion, sprain, cut or other injury caused by excessive use of one's finger(s) while reading a nook or e-reader which inhibits or hinders the use of one's e-reader.
My sister called and complained that she can't finishthe book she was e-reading because she hurt her finger. I said "Dude, you've got Nookfinger"!