To refuse to own, or to refuse to acknowledge one’s own.
To repudiate any connection to; to renounce.
To detach (a job or process) so that it can continue to run even when the user who launched it ends his/her login session.
To say reluctantly (see also spit it out).
To rap; to repeat verses passionately or intensely.
To say scornfully.
To eject.
Used other than figuratively or idiomatically: see spit, out.