1 This can mean someone who is ready and fully equipped for the occasion or, to the contrast, 2 it can mean someone is totally out of their mental capacity.
3 When talking about a car or something similar it is to indicate that it is completely upgraded or modified or just generally badass.
4 It can also be a person who is so over prepared it is to the point that it is humorous.
1 Hank is fully duded out for the zombie apocalypse, if something happens we call him.
2 That guy came around the corner fully duded out, I don't think he knows where he is.
3 That fucking car was fully duded out! Did you see the paint job on that thing?
4 why did you show up here all fully duded out? I just need you to hold the flashlight.
Buy a
Fully duded out
mug!
(Sandbagger, Sandbagged)
The act of deliberately putting obstacles into someone else's path as a deterrent.
Being "sandbagged" can also be a way of describing being completely taken for surprise, or blind-sided.
A deer got loose on the motorcross track and ended up sandbagging a few of the riders.
That guy got sandbagged right when he turned the corner.