a common position in Gorean bdsm in which the slave (kajira or kajirus) kneels with knees spread apart, back straight, chest out and head held up. Eyes look down out of respect, and hands are placed palms-up on thighs.
most often, "nadu" is used as a simple command - the Master would say "Nadu!" and the slave would obey.
gothic and bisexual
son: can i get some purple pants and a pentagon to go with it?
dad: are you a friggin nadu?