0 abbreviation for buy one get one: used in shops to mean that if you buy something, you get another of the same thing for no extra cost:
I shopped at Publix today and they had Windex BOGO.
They distribute bogo coupons rather than buy TV advertising.
Up until Oct. 31, the company is having a " BOGO," or buy one get one free, sale.
Many franchisees are struggling and releasing a blizzard of bogos and giveaways doesn't help them.