Allen: [mumbling] I'm gonna fuck you so hard, you'll be coming out of your ears. Fuck you...
HappinessNever mumble some sarcastic shit to somebody who can obviously fuck you up.
Ice: A Memoir of Gangster Life and Redemption-from South Central to HollywoodA struggle is fatally injured not so much by the stumbles of its leaders as by their mumbles
The Success Genome Unravelled: Turning Men from Rot to Rock