Space docking

[Jessica]

When a man shits into a womans vagina.

[Becky]

The act of defecating directly into ones vagina. Like a space ship attempting to dock to a space station, space docking involves very accurate control and near-perfect alignment of the two orifices.

[Rihanna]

the once common, now lost art of pooping into a girls vagina, space docking is enjoying a resurgence of popularity, particularly in the midwestern and northeastern United States (most notably Chicago and New York City) that reminds many art historians/scatologists of the beginning of the renaissance that began in Italy in the 15th Century.

[Britney]

Two objects namely one uncircumcised penis, and one other penis gently come together into a tip to tip union. once touching, the uncircumcised male then proceeds to encapsulate the other mans shaft creating a perfect vacuum seal.