Stench. Whether it comes in the form of bad breath, stinky armpits or something that smells like crotch rot, foul odor of any sort is a definite turn-off. This counts if it’s coming from your body, your clothing or your apartment. It’s especially bad if it’s coming from your car trunk, as women will be wont to believe you’re not only a slob, but you may also have a dead body in there.
