A person who looks and acts older than they should.
Why is she wearing sweat pants and reading "The Six Stages Of Menopause"? She is such a grandma, yet she's only 16!
by Elton April 8, 2003
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1. Who your kids have spent 95% of their life with
2. who ya kids live with
3. 30 year old woman whos 15 year old daughter/son has a baby
4. the one we call big mama
Mother: okay im going to leave you at Grandma house
Child: see you next week mommy

Man:Hey young lady is that your son
Woman carying a 2 year old: no this my grandbaby
by Akaya November 13, 2005
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grandma: a grand ma/ a great mom
i have a grandma
by definition_master123 July 18, 2016
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A little old woman depicted in cartoons as a hunchbacked russian with wrinkly skin and white hair up in a bun with remarkably tiny glasses and complains to his husband about every damn thing, often bakes cookies.
Grandmas are really old.
by Skin-Nerd July 19, 2005
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Code name for marijuana, used by whitey.
Come over and watch tv with us tonight, grandma will be visiting!
by pables64 January 9, 2008
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(interjection) Used in exasperation, boredom, happiness, or surprise.
by Grandson November 9, 2004
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