look up any word, like the eiffel tower:
 
1.
a word to describe an object as the raddest thing your grandma had. It can describe single objects, a way of dress, or interior design.
That velvet wolf painting is totaly radma. or My house is decorated in radma.
by Boise Radma November 18, 2010
 
2.
Noun: A day of celebration (1st of Jan), in memory of the 80s. Some Radmas traditions include giving a piece of 80s memorabilia to a fellow Radmas follower, and givin' thanks to T.
"Timmy, wake up! It's Radmas!"

"Merry Radmas, everyone!"
by 'Cus May 26, 2005
 
3.
Noun: A day of celibration (1st of Jan), marking the birth of the 80s.
Radmas traditions include giving a piece of 80s memorabilia to a fellow Radmas follower and givin' thanks to T.
"Merry Radmas, everybody!"

"Timmy, wake up! It's Radmas!"
by 'Cus May 24, 2005