bush pee

Etymology
From ; this is the way one urinates when camping or travelling in the bush. The form bush wee was popularised (both inside and outside of Australia) by the Australian children's TV series  (2018).

Noun

 * 1)  The act of urinating in public, especially on natural terrain such as directly onto the ground, shrubbery or a tree.

Verb

 * 1)  To urinate in public.