sleep it off• Go someplace and sleep it off.• I know him, he's a mate, probably just had a few and he's sleeping it off.• Placed on report, Wait was told to go below and sleep it off.• So you needed to sleep it off.• You threw a blanket over your wife and let her sleep it off.• If some localtraveller wanted to sleep it off in the Rectory, who was she to say he should not.• The square was empty, except for a pair of winos sleeping it off under the statue.