Should I be worried?

My bf and his friends are going on a boys trip to Hawaii. I genuinely didn’t care about this until my bf told me that one of his friends was talking about how he’s gonna “plow” (bang) so much down there. This friend has a girlfriend. Ik this friend makes jokes like that and is a huge nerd (his whole friend group is) so I doubt that and know he was kidding but yea my bf told me he said he’s gonna tell his gf if he doesn’t stop joking like that and the jokes made him uncomfortable. I want to believe my bf but I’m also so scared that my bf also made jokes like that. I don’t think my bf would tbh but it has me a little worried when I wasn’t worried to begin with you know? My bf reassured me there was nothing to worry about but you know… I’m an over thinker lol. What do y’all make of this?