
… and then some
Exceeding Estimates
Suggests the actual amount or duration could be significantly more than mentioned.
You'll need ten buckets of paint, and then some, for that house.
Understated Reality
Implies the stated figure is conservative and real value is higher.
This software saves hours of work, and then some.
Intensifying Effect
Used to amplify the impact or intensity of the described situation.
Her performance was impressive, and then some.