Grampy is another way of saying Grandpa or Grandfather
My grandparents are called Grampy and Nana
af HolmbergHeart 14. januar 2012
noun: one, usually being a grandpa, who excels are barbecuing.
My Grampy will BBQ for you!
af suckafishhh 16. november 2008
Adjective: The attitude one exudes when having menstrual cramps, and being grumpy (ill-tempered, irritable, grouchy) because of it: Grampy.
Example: Sorry I was so Grampy this morning, baby, but I have PMS, and my cramps are really bad today.
af Fatboy67 28. september 2013