Lengua Larga
A blabbermouth, gossip, or snitch. It refers to someone who talks too much, exaggerates, or betrays secrets by not being able to keep their mouth shut.
You are such a lengua larga, you are out of the group. / Did you know Jose is planning a surprise party for you? Come on, why do you have to be such a lengua larga and ruin it!
Automatically translated from Spanish