What size is a 'good sized' baby?

Hi ladies hope u and bumps r all doing ok, i was wondering if anyone knew what a 'good sized' baby will weigh in at birth? i have seen 3 different doctors and 2 different midwives, who after feeling my tummy say 'oooohh thats a good sized baby!' i have no idea what it means lol! i should of asked but i dont think until im at home,

Love Steph 30+5 xxx

ps also posted this on pregnancy forum, i am very curious lol!