Completely and totally falling in love with someone who will never love you back, and not being able to get them out of your mind.
Oh my God, Wyatt has been so depressed lately, he won't stop talking about her, I feel so bad for him, she's rejected him 3 times, poor guy probably has Shiverdecker Syndrome.
(SHIT-ER-DIT-ER) another word for a person who has diarrhea from a fast food restraunt in the U.S.A such as Taco Bell,BurgerKing, ect.
a person has just eatin a large bean burrito from taco bell a few min later the person will yell "oh snap i have the shiterditers, let me get to the bathroom to let this big ol' shiterditer out!!"