seep out
1. Literally, of a gas or liquid, to flow out and escape (from something) gradually but steadily, as through a leak, crack, puncture, etc. There must have be a leak in the oil tank of the car, because it keeps seeping out onto the driveway. Make sure you close the valve tight on that jar—we don't want any of the gas to seep out.
2. To become known to those from whom (something) was supposed to remain secret or classified. The senator always held himself up as a beacon of moral standards, but as rumors and details of his infidelities and substances abuses seeped out, he eventually became a pariah among his constituents. News of the merger seeped out months before the two companies made a formal announcement about it.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.