Top definition
When the erect penis is submerged in liquid nitrogen, or has liquid nitrogen poured on it in order to experience pleasurable sensations from fast freezing. The cold penis will have the appearance of being covered with frost.
I have a container of liquid nitrogen to give myself a frosty boy tonight
by Arrival99 July 13, 2018
Get the mug
Get a frosty boy mug for your Aunt Nathalie.