Posted in Government & Military, Internet Slang, Pop Culture YW stands for Young Women (Church of Jesus Christ of Latter-day Saints youth program) YW stands for You’re Welcome YW stands for Youkai Watch (gaming) YW stands for Yearling Weight (livestock) Y/W stands for You’re Welcome Y/W stands for Y-Wing (Star Wars) YW stands for Water Barge (Self-Propelled) YW stands for Yeah, Whatever YW stands for Y-Wing (Star Wars) YW stands for Young Writer (writer aged 12 to 22) YW stands for Young Wizards (online forum) YW stands for Yreka Western Railroad YW stands for Yottawatt (10^24 watts) YW stands for Yes, Way (response to: no way)