a phrase made popular by Grandpa from "Rugrats". Ancient people say it in place of "dammit" when they are in front of young people (that means 70yrs and below to them)
And dying in yo' bed many years from now, would ya be willing ta trade all da days from dis here day ta dat fo' one chance, just one chance, ta come back here as young men an' tell our enemies dat dey may take our lives but dey will never take our freedom ... YUB NUB!