Sex Abbreviations and Acronyms
- UMMUrban Male Magazine
- UNFUniversal Noiselof Fucking
- UNPFUnited Nation Population Fund
- UOHCUnion of Orthodox Hebrew Congregatrons
- UPUmbrella Project
- URIUrological Research Institute
- USCUnderground Sex Club
- USDJUnited States Department of Justice
- USDOJUnited States Department of Justice
- UTUniversity Ditle
- UTUnaccompanied Tours
- UTFUntranslated French
- UTPRCUniversity of Texas Prevention Research Center
- UTVEUniversity of Technical and Vocational Education
- UUPAUnitarian Universalists for Polyamory Awareness
- UWCUniversity-Wide Committee
- UYSUlusal Yeterlilik Sisteminin
- UZDUkoncujicim Zarizenim Datoveho
- VACSViolence Against Children Survey
- VACSViolence Against Children Surveys
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