when you are forced to watch the movie "the notebook" starring rachel mcadams and some dude. after viewing you will usually have many uncomfortable feelings inside of you that you can't shake off for hours, sometimes even days and weeks.
cures: 1. cry to let it all out like the sissy that you are
2. jack off
girl: like omg this movie r0x0rs u HAVE to watch it!
guy: fine...
*2 hours later*
guy: uhhhh wtf i feel funny...
girl: you just got notebook'd sucka, don't worry we get notebook sex now
When your girlfriend tells you you are the perfect guy and loves you, but leaves you for her ex that just came out of nowhere after agonizing for a week about how she loves two people, just like in the notebook.
From My Hero Academia, The main protagonist has a notebook, Izuku Midoriya aka "Deku". He uses his notebook to gain information on pro heros and everybody else. He mumbles a lot tho.
to run up to a person and throw yourself upon them with passion--preferably leaping through the air and straddling them/wrapping legs around person's waist. as seen in the notebook's dramatic rain scene.