A couple of pals who happen to be the same gender! Time to make unfounded fan theories about them actually being gay for each other, like with Buzz and Woody, Sonic and Shadow or Bert and Ernie!
...In all seriousness, I love how cartoon-y this is, reminds me of Dexter's Lab or Samurai Jack with the shape language! And Marvel knew exactly what they were encouraging with this movies' marketing and especially those borderline-NSFW Wolverine and Deadpool Xbox controllers.