Shaggy is the name of a Jamaican singer and you can hear him singing his hit “Boombastic” here:

Shaggy is also the name of a character in the 1970s cartoon Scooby Doo (it’s actually his nickname, his full name is Norville Roberts). He is a tall, skinny slacker with shaggy hair and a beard, who is always hungry. He’s known for being a coward, but he somehow always manages to help catch the bad guys, just like he does here: