Gargoyling

[PussyCat]

The act of [puking] and shitting at the same time. Derived from [the position] one must assume in order to accurately land all [excrement] into a single toilet.

[Little_Girl]

its when you go to the toilet in some [ramdom] bathroom and you need to drop [a deuce] but the toilet is so gross that you [perch] yourself on it while your taking a dump.

[Michiko]

The look someone has as they are [perched] on a [railing] of some sort before attempting a [back flip].