SBD

名词 n.
中文释义

英文释义

名词 n.
  1. Initialism of silent but deadly (fart): inaudible but odorous flatulence. abbreviation,alt-of,informal,initialism
    — Whether a cow passes gas loudly, also known as tearing beef, or demurely emits an SBD makes no difference.

词形变化

SBDs plural
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