Snapchat spotlight

So I was using my husband's phone to take pictures of my kids at the local fair. I was on snapchat and accidently clicked the play button on the bottom right corner. I have snapchat but have never used this feature before so I still don't understand what it is. What showed up made me a little concerned it was just a bunch of videos you can scroll through of girls looking sexy in very little clothing. I went onto my phone when I got back to the car and looked at mine and it didn't have anything like that, just random videos of crafts and people making food etc. Why was his half naked chick's? Is it because he's a guy and snapchat just assumes those are the videos he wants to see? He doesn't talk to other girls on there.. anyway. I asked him about it...and kinda assumed he must've been watching it and he freaked out told me F You and he hates his life. Started crying and yelling at me that he would never do that. That snapchat set him up or something or that our 1 year old who watching YouTube TV on his phone must've clicked stuff. I was just like what is going on. The reaction alone was wierd because I was really calm . I just don't know what to think. I dropped it and just wanna get over it but it bothered me because I've been lied to alot in the past and just wondering if anyone knows if that's just standard videos that come on snapchat spotlight or what