Swaptimize 

Verb.

To switch places with one's partner in a highly coordinated fashion when showering together in order to optimize the mutual showering experience. This can be done for several reasons: i.e. to minimize water wasted or time spent shivering while outside the stream of water, etc. Generally, it results in the most economically efficient solution to shower sharing. Both partners get water when and only when they need it, and they still get to see each other naked. Win-win.

Other forms:
noun. swaptimization

Jeff: Yo, I heard you showering with your girl this morning. You guys need to hurry it up in there; the water bill is killing me!
Matt: Sorry, bro. She likes shower sex.
Jeff: I get that, but if you're gonna do it at least swaptimize the rest of the time. Shit's getting out of control.

Swaptimize by busterfly April 15, 2013

swaptimist 

A person who acquires cheap but useless things at swap meets, yard sales and thrift stores.

I thought I'd find a way to use that broken coffeepot I bought, but I guess I was just being a swaptimist.

swaptimist by skuzner January 13, 2010

soptimize 

To add bugs to software in the attempt to improve it. Specifically, to add bugs while seeking dubious performance enhancements. From a programmer using the nickname "sopwith."

He's angry I won't accept his patch, but I just can't let him soptimize this next release.

soptimize by Verbal November 11, 2003

Swappisize 

To get the best value to price ratio.

Getting 2 for the price of 1 is swappisizing.
When negotiating a deal you can say to the seller "You better swappisize that biotch!", if you feel the value to price ratio is not good enough.

Swappisize by Swappy May 14, 2004