As seen on the Dream Marriage video: Becoming One Mind w/Dr. Caroline Leaf

Chemical Analysis of Females
Element Name: Woman
Symbol: WO
Atomic Weight: “Don’t even go there.”
Physical Properties: Generally round in form; boils at nothing and my freeze at any time; melts whenever treated properly; very bitter if not used well.
Chemical Properties: Very active; highly unstable; possesses a strong affinity to gold, silver, platinum, and precious gemstones; violent when left alone; able to absorb great amounts of exotic food; turns slightly green when placed next to a better specimen.
Usage: Highly ornamental; an extremely good catalyst for the dispersion of wealth; probably the most powerful income reducing agent known.
Caution: Highly explosive in inexperienced hands.

Chemical Analysis of Males
Element Name: Man
Symbol: XY
Atomic Weight: 180 +/- 50 lbs.
Physical Properties: Solid at room temperature; gets bent out of shape easily; fairly dense and sometimes flaky; difficult to find a pure sample; due to age and rust, older samples are unable to conduct electricity as well as younger samples.
Chemical Properties: Attempts to bond with WO at any chance it can get; also tends to form strong bonds with itself; becomes explosive when mixed with KD (child) for prolonged periods of time; can be neutralized by saturating with good food.
Usage: None known, possibly a good source of methane gas.
Caution: In the absence of WO, this element rapidly decomposes and begins to smell.