Definition
Someone who is 'undersexed' is perceived to have a lower than average sex drive or interest in sexual activity. It's the opposite of being 'oversexed.' Think of someone who rarely thinks about sex or engages in sexual activity. It doesn't necessarily mean they are unhappy or unhealthy, but it can sometimes indicate a lack of sexual desire that causes concern. It's different from 'asexual,' which is a sexual orientation; 'undersexed' implies a deviation from a perceived norm. It's like a car that rarely leaves the garage.