It's a WHAT?

LOL! Yeah, this one sounds a little strange but I think it's funny when people talk to you about things as if you know.

One of my friends designs websites and stuff and was talking my ear off about all kind of things that I can't even remember to repeat. Something called cad drawings came up and I was like wait, what in the world is that? I got some lengthy explanation that I completely failed to understand other than that it's computer-aided design...um, o k. LOL! Apparently it's really neat and helps illustrate stuff but that's about all I could make of it since my brain totally does not function that way.

Normally when I'm talking to people I try to explain most things that they wouldn't understand KNOWING that there would be question and a total misunderstanding of what I was saying at all but when it gets this technical I'd want to say that it should be more "industry talk" unless a blank stare is welcome and it doesn't matter if I get it or not. LOL!