Sentence:  So we walked round and <WSD>mee-mawed</WSD> at one another. (<WSD>Mee-mawing</WSD> is mouthing words at each other without making a sound using exaggerated lip movements. This is the name the weavers, who use this technique all the time, give to it.) 
Meaning of the word marked with <WSD> tags:  To make exaggerated movements with the mouth so as to be understood above a loud noise, such as that of machinery.