Nacraniel
A person who howls with laughter like a feral beast when they see something ridiculous.
My dog is a Nacraniel. He howled with joy when I dropped my phone in the toilet.
My friend's cat is a Nacraniel. It laughed like a maniac when my friend wore a banana as a hat.
My dad is a Nacraniel. He howled like a wolf when I told him my mom said he was 'the worst dad ever'.