Dating apps work for a variety of purposes.
Those who are looking for serious relationships have a place on dating apps.
Those who are looking for just hookups have a place on dating apps too.
In other words, there is room for whatever it is you are looking for.
Indeed, dating apps have gotten a bad rep for being a cesspool for those seeking hookups.
When it is infrequent sexual innuendo that only occurs every so often in conversation, it isn’t a red flag.
He is a guy that you matched with on a dating site.
To this end, he has a physical attraction towards you.
He likes what you look like, and as a guy, he expresses his physical attraction towards you with occasional sexual innuendo in conversation.
As long as these sexual innuendos aren’t crude and disrespectful, it isn’t an early red flag that he brings in sexual innuendo from time to time in conversation.