A phrase used when Referring to yourself and or a group of people or friends.
MeandMah can also be used as a threat or when trying to make someone laugh.
In unforgivable, Orpheus said, " I went to the mall the other day to get some pants for MeandMah friends."
People who wander around aimlessly and always seem to get in your way in stores and supermarkets, chatting on their cell phones and paying no attention to their surroundings.
I would have been here ten minutesearlier if I hadn't been stuck behind that meanderthal.