Leon: Did you hear that Duck had to stay home from school today? Apparently he got food poisoning.
Chuck: Yeah, he fucking coned me. We’re presenting our group project in econ today and I don’t know shit about consumer demand trends.
The plastic cone-shaped protective collar that a veterinarian puts on a dog or cat to prevent them from licking or pawing at an area of their body while it's healing from an injury or surgery. Also referred to as an Elizabethan collar (or e-collar), because of its similarity to the collars worn in Elizabethan dress.
Sherpa isn't enjoying being with the other dogs at the dog park today. You can tell he's embarrassed wearing the cone of shame that the vet put on him after his injury.