Straigt date is when there are two of the same sex on a date together. And one of which is is gay. The other is usually not out of the closet hence they call it a "straight date".
Two guys, one 32 years old, the other 22 were out at the wine bar together. The older one made it very know to everyone in his vacinity that he was gay, and had "partners". The other one made references all night to a "girlfriend". But in the end they were two guys in a wine bar together and they were on a "straight date".
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.