A person, persons, or object that appears or behaves in a suspiscious or insconsistent manner.
An incident which can be described as creepy or odd.
I came back from the bathroom and Dave was looking through my desk. That guy's Shady McGrady.
There was a green piece of cheese on the floor. It was Shady McGrady, but I was so hungry that I ate it.
A promiscuous female with little or no personality
A woman who often has sex void of any emotion
Jess came over last night to have sex with me and then she left. I dont really like her, shes just a cumbox.
A severely odd and uncool person.
A wimp or a tool.
Mom, why do I have to play in the marching band? All the band kids are frickin' Melvins.