Other
- Blood glucose, or blood sugar
- Bad game, internet slang that may be used at the end of a close game or match as a sign of non-competitive or generally poor sportsmanship (the opposite of GG, meaning good game)
- Baldur's Gate, the first role-playing computer game in the Baldur's Gate series
- Bank guarantee
- Battlestar Galactica, a science fiction TV series
- Brigadier General, a military rank (more usually written BGen)
- Beautiful Garbage, the third studio album by Garbage
- Brake Gangwayed, a type of railway coach
- Broad gauge
- Border guard, police that function in border only
- Brian Griffin, a character on Family Guy voiced by Seth MacFarlane
- "Before Google"
- Best guess for estimating cost
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