A romantic relationship in which one or both of the individuals changes how they feel about the other person from loving to hating back to loving on a regular basic.
Swing (Relationship)

Week 1 - I love my boyfriend, he is awesome.
Week 2- My boyfriend is a jerk, I hate his guts.
Week 3- My boyfriend got me a teddy-bear, he's so sweet.

Week 4- My boyfriend was talking to another girl at the party, he is such a pig.
by Aluman. December 4, 2009
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