Dictionary.com
Thesaurus.com

stand-to-pee device

American  
[stand-tuh-pee di-vahys] / ˈstænd təˈpi dɪˌvaɪs /
Or stand to pee device

noun

  1. a funnel, often in the shape of a prosthetic penis, designed to allow a person without a penis to urinate more comfortably while standing, especially used by transmasculine people. STP


Etymology

Origin of stand-to-pee device

First recorded in 2010–15

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The smartest among you will use a stand-to-pee device, which makes it possible for people without penises to pee without pulling down their pants.

From Slate