A cooler way of asking a person if they know what you mean/understand what you are saying to them. Usually attached to the end of sentences for added effect.
When said normally in a sentence "gnomesand" sounds like "know what I'm saying," phonetically. If the word is said fast enough, the listener won't be able to tell the difference.
This makes for an awesome addition to one's everyday hip vocabulary without all the ghettoness of true Ebonics.
Hey Kyle did you catch that new Terminator movie? I thought it was pretty good, but it doesn't evenequal the caliber of the first two movies, gnomesand?
/nōmsān/ -v A way to spell/say "know what I'm saying?" when asking someone if they understand the message you are trying to convey.
J-Roc: "Knomesane errbody walkin on the face of the earth tryna judge the J-Roc, knomesane? Sknomesane? But I ain't shook cuz mofuckas tryna take me out but they can't, knomesane?"
Dude: "You're sayin "knomesane" too many times - eighty, ninety times? That's too many times. Once or twice is cool, but eighty or ninety times, man?"
J-Roc: "What are you from the department of 'knomesanes'?"