also: うれしょん
excitement urination; peeing from excitement
Colloquial term for accidentally urinating due to extreme joy or excitement, often used for pets or small children.
The puppy got so excited seeing its owner that it peed a little.
Excitement urination is common in dogs.
Mixed kanji-hiragana spelling; attested but rarely used.
All-hiragana variant; less common than the katakana-mixed form.
All-katakana spelling; sometimes used for emphasis or in casual writing.
A blend of 嬉しい (ureshii, 'happy') and しょんべん (shonben, 'pee'), a colloquial term for urinating from excitement.