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Be all mouth

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LampPro Tip 1/3
Colloquial UsagePlay
The phrase is casual and best suited for informal conversations, not formal settings. SlideMy brother always boasts about his cooking skills but when asked to cook, he's all mouth.
LampPro Tip 2/3
Negative ConnotationPlay
Using 'be all mouth' implies a negative opinion about someone's credibility or seriousness. SlideShe claims she'll start her diet every Monday, but she's all mouth.
LampPro Tip 3/3
Emotional ImpactPlay
The phrase can be offensive or hurtful if directed at someone; use with caution. SlideJake said he would help us move, but he was all mouth.
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