astro kiss 

An astro kiss is the result of someone inadvertently sitting their “ass” too far back on the toilet leaving a brown “kiss” mark in the outer-space of the seat.

I was going to use the gas station restroom until I saw that the last person left an astro kiss.

astro kiss by General Anesthesia November 24, 2017

astropiss 

Pissing from a higher platform, to a lower ground. This gives the piss hang time in the air before it hits the ground

Jimmy was on the roof and couldn't get down, so he just astropissed onto the driveway.

astropiss by JohnathanB September 25, 2008