Symbolic of a need to clean up your speech, to stop cursing and complaining Related DreamsToothpaste To dream of toothpaste, means you are trying to protect yourself from anxiety and hurt. Open your heart and let others affect you - or you will miss out on a lot.Toothpaste 1. A coating or defense against bad thoughts and bad intentions, often regarding the intellect. 2. Cleansing—likely of thoughts, possibly from the harsh words of others. 3. A possible dental health or hygiene issue.