Tell blabbermouth to shut up about your in-bed escapades or else there won't be any.
From the kentucky.com
If you tend to be nervous or a blabbermouth, hire a tax professional to represent you.
From the foxbusiness.com
To put it bluntly, Wallace was a blabbermouth, both to Marsh and to Dahl.
From the washingtontimes.com
The Obama problem continues to be the blabbermouth preacher who isn't likely to go away.
From the washingtontimes.com
One of the reasons I broke it off is that he is a total blabbermouth and very indiscreet.
From the freep.com
If I were the same insane blabbermouth that I used to be, I probably would have my own blog.
From the time.com
Not one person rudely transformed into a blabbermouth.
From the sacbee.com
He's either an incredibly insidious spy or a blabbermouth.
From the economist.com
Enough from me old blabbermouth his nibs yours truly.
From the guardian.co.uk
More examples
Tattletale: someone who gossips indiscreetly
Blabbermouth.net is a website dedicated to heavy metal and hard rock news, as well as album and music DVD reviews. Blabbermouth.net was founded and is run by Borivoj Krgin. The first version of the website was officially launched in March 2001. ...