The two groups were separated by an 'imaginary' line down the middle of the room.
an 'imaginary' world of dragons and unicorns
a child's 'imaginary' friend
(..) Peter, no one wants that. Dude. Penis Parker, what's up? So where's your pal Spider-Man? Let me guess: In Canada with your imaginary girlfriend? That's not Spider-Man. That's just Ned in a red shirt. "Hey, what's up? I'm Spider-Man. Just thought I'd swing by and say hello to my buddy Peter. (..)2017 Spider-Man: Homecoming