2. somebody who trips or hallucinates frequently.
JD: Actually, it's a roll of quarters.
takes out roll of quarters
JD: Laundry day!
2. person 1: dude how long has eric been starin at that lightbulb?
person 2: about an hour..
person 1: he is such a JD!
JD's are typically really good looking, very smart, funny, respectful, and easy to get along with. Most often they are also somewhat shy. If you are a girl, you will most likely find yourself very much attracted to a JD even if he is completely oblivious to it.
If for some reason a JD isn't too shy to talk to you (eventually) then you are very lucky.
"Oh nope..that's JD."
Elliot: It's almost like it's been sculpted.
JD.: Who cares? Everyone has a cute butt; I have a cute butt.
Carla: You should bring it in someday.