What is Fat Mouth?
1.
1. If you have a fat mouth, you talk too much, especially about things that should be secret.
2. Someone that's very talkative, especially when boastful.
3. One that informs, especially against another/others.
4. Someone who talks too loud and boastful;
That chick's a fat mouth! Don't tell her anything!
See
Random Words:
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Thomas Dolby's evil twin (or at least a dead ringer for him). Has a cooking show on the Food Network.
One of my favorite episodes ..
