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A driver who drives really slow in front of you. Referring that he or she drives like an old person
Hey you should pass that car in front of you she's driving like a grandma Moses
by Ohjkgf January 26, 2013
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That favorite grandma who parted the red sea.
Origin from a vocabulary book in an example question.
with the flare of her nostrils grandma moses parted the red sea

go down grandma, go down to bake some cookies, and tell old grandpa to take them out of the oven
by migadimika February 23, 2012
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