Contraction of "nyet kulturnaye" (Russian for "not cultured") Perjorative term indicating the object or person specified is tacky, classless, or tasteless, eg a boor.
Ivan, you neykulturnye fool, don't pick your nose in public!
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."