Felix the Cat is a funny-animal cartoon character created in the silent film era. The anthropomorphic black cat with his black body, white eyes, and giant grin, coupled with the surrealism of the situations in which his cartoons place him, combine to make Felix one of the most recognized cartoon characters in film history.
It comes from the bacteria in your skin. These bacteria eats the skin cells in your underarms and releases a chemical called 3-methyl 2-hexenoic acidÃÂ¢Ã¢âÂ¬ which triggers the odor. Bacteria mixed with sweat, joined by the air equals a pungent and awful smell. The only solution is maintaining a proper hygiene. Poor hygiene can cause smelly underarms.
Stress sweat smells the worst. That's because smelly sweat is only produced by one of the two types of sweat glands called the apocrine glands, which are usually in areas with lots of hair, like the armpits, groin and scalp. The odor is the result of the bacteria that break down the sweat once it's released onto your skin.