The Retention of Urine
Interpreters have mentioned that if one sees themselves holding back urine in a dream, it may indicate anger towards their wife. If the urge to urinate overwhelms them and they cannot find a suitable place, it might suggest their desire to bury wealth but inability to find a place for it.
Per Ibn Sirin's Muntakhab al-Kalam fi Tafsir al-Ahlam
Note: These are traditional scholarly interpretations (ijtihad) drawn from a specific classical source — not a binding religious ruling, fortune-telling, or a prediction of the future.