Life is what you define it! This 470ml Defined stemless wine glass features a witty Wine original definition. Perfect for friends, family and coworkers! Caption reads: mum  mum [ mum ] , n.   1: a female parent; one’s mother  2: cheerleader who loves her children unconditionally, always knows best and does the work of many… for free    3: the one who knows where all your stuff is  (see also: superwoman, chauffeur, runs on coffee, clean your room, because I said so, she who must be obeyed).