The most common ways cats are exposed to marijuana is by inhaling smoke or ingesting dried marijuana. Although people who have experimented with smoking catnip became happy and relaxed, cats should not be forced to smoke any substance.
File names in Linux were 14 bytes long in earlier Unix version. But The modern Linux system has 255 bytes for file names. As a character requires 1 byte, The length becomes 255 characters. Also the folders are treated as files in Linux system.
Technically, you can-if your domain register allows you to (they can have their limitations on the length of the name). Generally there can be up to 127 labels (parts separated by dots), each label up to 63 charaters. However the whole name cannot exceed 255 characters. In your example first label is 31 characters, second - 27, third - 29, fourth (tld) - 3 charaters. Which makes 93 total. Which is (theoretically) OK.