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1. A situation in which four or more individuals are involved in a sexual or romantic relationship with each other, or various parts of the group. The more people, the more "tangled" it gets.

2. A term used for those times when YOU aren't even sure just how many of your characters are in love with each other.
I swear, the whole Days Of Our Lives cast is heading for one ginormous quadratangle.
by tirsden July 16, 2011
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