omorashi in English dictionary omorashi Meanings and definitions of "omorashi" noun (sexuality) The sexual fetish of arousal from having a full bladder or a sexual attraction to someone else experiencing the feeling of a full urinary bladder. more Grammar and declension of omorashi omorashi (uncountable) more Sample sentences with "omorashi" Declension Stem Try again Available translations Chinese Croatian Czech Dutch Finnish French Georgian Portuguese Russian Serbo Croatian Slovak Authors