In the 1969 film, Frosty the Snowman, the titular character is seen springing to life after children place a magic hat on his head, exclaiming “Happy Birthday!”. The reverse Frosty is where you wish someone a happy birthday and then completely ghost them for the rest of their life.
Me: “why hasn’t he reached out to me?”
Friend: “His birthday is coming up, time to reverse Frosty his ass”
Friend: “His birthday is coming up, time to reverse Frosty his ass”
by howiewowie July 6, 2022

The term is new to commercial rocket engineering, most frequently involving the testing of rocket boosters with cryogenic liquids, like liquid nitrogen. The vehicle becomes covered in ice condensing on the cold surfaces. NASA rarely showed this as their vehicles tend to have insulation that prevents the boosters from becoming frosty. This is more common with SpaceX and other commercial launch testing.
by flawedperspective September 17, 2023

by Instagram@_gillllbert_ June 22, 2017

by SaltyBitches May 4, 2016

by Frosti c September 20, 2018

by SilentSoap December 16, 2023

by Hoe Gayo November 18, 2020
