If you're complaining about how bad your job is right now, spare a thought for these people who happen to have the worst jobs in the world. From armpit sniffing to sewage cleaning, you'd be happy to keep the same job for the rest of your life.

Dog and Cat Food Taster. According to the Daily Mail, there's a man in Britain that works as a dog and cat food taster for Marks & Spencer. Apparently, it's not a rare job at all because most pet food companies do hire pet food tasters and even require specific skills for the job.

Armpit Sniffers. If you fancy smelling armpits then why not try getting paid for it. Some deodorant brands have its workers smell armpits to check the quality of its product. In fact, some cosmetic companies would even pay $19,000 to $52,000 annually.

Sperm Bank Janitor. When things go out of hand, somebody has to clean the messy and sticky situation in sperm banks. Elite Readers states that most janitors have to deal with people who are clumsy enough to spill semen on the floor.

Roller Coaster Tester. Apparently, someone has to test if roller coasters first if they are indeed safe to ride on. Well, there's a job for that--where you will ride it alone and see what's wrong with it. Needless to say, it's one of the worst jobs ever.

Dildo Makers. The demand is great so the need for workers is also great. Machines are used to make these adult toys, however, the need for a human worker who can design and paint the products are a must.

Animal Semen Collector. Getting the semen of an animal in purpose is done for breeding and research purposes. However, someone has to help the animal do it and it's the semen collectors' job to extract sperm either manually or electronically.

Sewer Cleaner. There are times when sewers have problems in its drainage system. When this happens, someone has to explore the dark, creepy and dirty areas of these sewers.

It's quite unusual hoe these people ended up with these jobs. However, some of these people do love what they're doing.