Definition of "JB"

JB

noun
plural JBs
1. (slang) Initialism of jailbait.
2. (slang, computing) Initialism of jailbreak.
3. (slang, computing, Android) Initialism of jelly bean.
4. (US, military) Abbreviation of joint base.
proper noun
1. (Malaysia, Singapore) Initialism of Johor Bahru.
  Quotations
  JB side of Causeway to close in early hours tomorrow
  2018 December 12, Choo Yun Ting, “JB side of Causeway to close in early hours tomorrow”, in The Straits Times‎, archived from the original on 12 December 2018, title
  Singapore rebuts Mahathir's claim over JB port limits
  2018 December 6, Shannon Teoh, “Singapore rebuts Mahathir's claim over JB port limits”, in The Straits Times‎, archived from the original on 7 December 2018, title
  He immediately reported the incident to both police authorities in JB and in Singapore.
  2019 January, “Singaporean finds his car missing at a mall in Johor Bahru, regrets not having insurance”, in The Independent‎, archived from the original on 3 January 2019