Full form of OB is Old Buddy

OB stands for Old Buddy . Fullformexpand.com has 113 other full forms of OB abbreviation.

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OB stands for Old Buddy. Fullformexpand.com has 113 other full forms of OB abbreviation.

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"OB." Fullformexpand.com, https://www.fullformexpand.com/ob/old-buddy. Accessed 25 Feb. 2026.

Fullformexpand.com, 2026. "OB." Accessed February 25, 2026. https://www.fullformexpand.com/ob/old-buddy.

"OB." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/ob/old-buddy.

OB. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/ob/old-buddy (Accessed: 25 February 2026).