Holy cow

Holy cow or sacred cow may refer to:

• Holy cow, an exclamation of surprise
• An idiom used to identify a person, institution, idea, or ideology as being unreasonably immune to criticism or opposition
• Sacred Cow, the reconfigured C-54 Skymaster used as the presidential airplane during the latter portion of Franklin D. Roosevelt's presidency and the first portion of Harry S. Truman's presidency
• The Holy Cows, a FIRST Robotics team in San Diego, CA.
• The Sacred Chao, a fundamental element of Discordianism
• Sacred Cows, the Christian rock album by The Swirling Eddies
• Sacred Cow, the 1996 album by Geggy Tah
• Sacred Cow Productions, founded by director Kevin Booth
• The sacred cow in Hinduism
• The Sacred Bull, as it pertains to ancient mythology
• Auðumbla, the primeval cow of Norse mythology
• The red heifer, a sacred sacrifice in Judaism
• Apis, the bull-deity of Egyptian mythology
• Holy Cow is a nationally touring, independent country / rock band based in Oregon