A consistently developing mental and visual condition that allows ugly girls to look progressively better as a man spends an extended period of time in the Greater Boston Area. This illness typically results in copious amounts of awkward mornings and regrettable encounters.
"Aw man did you see that beat chick Nick hooked up with last night?"
"Yeah man, he said she was a 7."
"No way dude, the boggles are totally taking effect, she's a 3 at best"