Meeting someone online

So I’ve been talking to this guy and we haven’t really made our intentions clear. He invited me over to his house tonight and told me to come over at 9. Am I right to assume it’s most likely a hookup? I mean I’m fine with whatever happens and we’ve snap chatted so I know he is who he says. I just wanna make sure I’m assuming things correctly.

Update: now he said “go somewhere and chill” so not he’s house. Still a hookup?