It's when your friend is the last one alive in rainbow 6 seige and he truly thinks he can pull the 1v4 clutch but you know he is autistic so therefore he is an autistimistic
I saw this funny looking kid at school and he was confident is asking this girl out I must tell you he is very autistimistic
by pussCslayer October 1, 2020
Get the autistimisticmug.