Sex Abbreviations and Acronyms
- TWTrans Woman
- TWOTruth Wins Out
- TYSThank Yos Sir
- UFMCCUniversal Fellowship of Metropolitan Community Churches
- UGUgly Girl
- UGBUst Guntur Bumi
- UIAIUnprotected Insertive Anal Intercourse
- ULSUnduly Lenient Sentence
- ULSUnduly Lenient Sentences
- UMAUkrayna Millətlər AssambleyasıNdan
- 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
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