Do not say something out of shame, fear, education, any reason that represses a comment and compares it to hairs that make it difficult to speak. Its negative form is used more as "not having hairs on the tongue". See also "no hair on the tongue", "no hair on the tongue", "doctor/glossophytic .
Having hairs on the tongue antonym of "not having hairs on the tongue" Quiet, silent, fearful, shortened, it is said of the person who does not like to speak hairs on the tongue excess of papillae that are inflamed, causing annoyance and excess salivamany times foamy large tongue with the three types of papillae grown like trees. in Communication scarcity of words or information due to lack of interest in participating. Some synonyms, words or similar expressions can be synonymous : mute , discreet , reserved , sullen antonym : talkative , lightning , filibuster , excessive
