normally it would mean "add details, as to an account or idea;
clarify the meaning of and
discourse in a learned way, usually in writing".
however, if one demands it forcefully.. it makes you sound like a crazy
old fart.
Speaker: So basically --
Geyer: ELABORATE!
Speaker: Um, what do you mean, you didn't let me finish --
Geyer: What's "
IMDB"?
Speaker: Okay, you're
inter --
Geyer: WHY.
*finger points with his hand cocked*
Geyer: HEHEHEHEHEHE...