Definition---
When you speculate to perceive feelings that are not really there. –Pertaining to ex-boyfriends/girlfriends.
Example---
I was at the pub one night and felt like I really missed my ex-boyfriend. I couldn’t have though as he was, very literally, a wanker. It must have been an exuciation.
Jim got all horned up on mic ultras this weekend and wanted to perform anal sex on his girlfriend. Being prepared, Jim had to call in Tom's anal excavation service to clear the path through the woods in order for Jim to go pound his big block Chevy in the mud hole
"I hear you started dating some new girl."
"Yeah, but she's moving across the country in a month, so we're planning on breaking up."
"A little expiration dating, eh?"