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2 definitions by msuts

When you ignore your other classes and homework to focus strictly on AP European History work.
Mom: Why are your grades all 70s except AP Euro?
Student: I have AP euro syndrome, I can't help it!
by msuts November 20, 2010
When both people agree to have a relationship that is longer than a one-night-stand, but shorter than a formal relationship.
Ron: Yeah, we agreed it was a mutual fling.
Brick: I love lamp.
by msuts July 04, 2011