When pockets of air get trapped under one of the many rolls of fat of an obese person, the release of that air and the sound it makes is a Boif. Much like a similar phenomenon that occurs in a woman's vagina, the queef.
you fucked that fat girl?! how loud did she boif man?
The Urban Dictionary Mug
One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.
Buy the mug