An icicle that forms on one's head when one walks outside in freezing weather with wet hair.
I went out in the snow to get the mail right after showering and haircicles formed all over my head!
by Clyde Parker III December 27, 2011
1 more definition
A popsicle made entirely of hair
Haircicles are the best treat of winter!
by LDK XVII December 30, 2011