Top definition
Mythical creatures of the Cervidae or Caribou family that possess the innate ability to attain flight. They migrate above the Troposphere and rain is caused by their tears. They mate within the comforts of Alto-cumulus clouds.
Aeso: We have had a long cold winter, brother. The rains become ice and would not stop for weeks on end.

Filipus: Yes, brother, it would seem the Raindeer have been quite miserable.
by DaTrueMeaning December 02, 2013
Get the mug
Get a Raindeer mug for your mate Callisto.
2
Raindeer is a condition of the ass made known by Nelly's song "Tailfeather". If a girl has an unusually large ass it is said that her mother must have had raindeer. Makes no sense I know but its tru.
"Is that your ass or does your momma have raindeer?"
by Resses Pieces March 11, 2006
Get the mug
Get a raindeer mug for your sister Yasemin.
3
a horse like shaped animal that parents make little kids bealive in and are ridden by Santa Clause.
"Hey mom look, I think daddy's being attacked by a raindeer!"
by Andre January 05, 2005
Get the mug
Get a raindeer mug for your guy James.