From Wiktionary, the free dictionary
From bul (“buttocks”) + -ău, from Romani bul (“buttocks”)
bulău n (uncountable)
- (slang) prison
Declension of bulău
singular only
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indefinite
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definite
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nominative-accusative
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bulău
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bulăul
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genitive-dative
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bulău
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bulăului
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vocative
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bulăule
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