blab out
v 1: divulge confidential information or secrets; "Be careful--
his secretary talks" [syn: {spill the beans}, {let the cat
out of the bag}, {talk}, {tattle}, {blab}, {peach},
{babble}, {sing}, {babble out}, {blab out}] [ant: {keep
one's mouth shut}, {keep quiet}, {shut one's mouth}]