one mo' gain
A more emphatic way of saying "again". Combines the phrases "one more time" and "again".
"That movie was so good I want to see it one mo' gain!!"
"I know you didn't just say that to me -- repeat yourself one mo' gain...."
"I know you didn't just say that to me -- repeat yourself one mo' gain...."
One Mo Gain
to do something one more time-the act of repeating an action in a derogatory sense. Usually used in a threating manner
"Call me an asshole one mo gain and see what happens"