well fuck you if you do this. don't. don't say something is 'autistic' if you think its weird, don't call someone autistic if they're not, don't say 'autism' with no context as if it's a joke- it's not. seriously, fuck you if you do this. stop it, get some help, anyone with any type of autism is better than you.
Person 1: "hey did you hear insert dickhead's name using autism as an insult?"
Person 2: "yeah, let's go beat them up and call them neurotypical."
When one person talks about their accomplishment, another person in their discussion chimes in about how they have either already done that or how they have done something else. Common among friend groups, and acquaintances.
"John needs to stop fucking one upping everyone!"
"Stop one upping and let me tell my story."