SWIFE means a "swapped-wife".
{Knock, knock}

{door opens}

"Hello George! Hello El... Whose this? Where's Eleanor?"

"Eleanor is with a buddy of mine. This is my SWIFE for the week, her name is Sharon."

"Oh. Gee, maybe you could be MY swife sometime?"

"Sure, that is if you got a tasty fox for my husband. Let me get my planner."
by Sex Ed December 28, 2006
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Used exclusively as a verb. Derived from "swova."

1. To swear on your life. Similar to "swear to God" or "swova," swife denotes that the speaker is placing a huge amount of credibility on his statement, due to the fact that he has laid his life down as collateral in order to provide credibility.

Used to filter comments in serious situations, where it is imperative that one know whether or not someone is being serious, or just kidding.
Guy #1: Dude, your brother is in the hospital.
Guy #2: Swife? (ie. Do you swear on your life?)
Guy #1: Yes!
Guy #2: !*#@!
by Feenix Crew December 22, 2006
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the relationship between sisters who think that they are wifes
the relationship between sisters who think that they are wifes making them swife's
by matthew___ April 24, 2007
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A wife that is separated from her husband, lives apart from the husband, but they are not divorced yet.
The swife refuses to sign the divorce papers!
by The swifer October 28, 2015
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