A fork of Rural Dictionary
A woman's breasts that are nipping out; a woman's cold tits.
Man, did you see Rachel's frost heaves today, it looked like she was smuggling two baby carrots.
Vomiting after drinking iced liquor; or puking after taking a shot from an ice luge. Also, puking after drinking any winter or cold associated alcoholic beverage.
"Look at that fucker frost heaving!" "Damn that nigga left one hell of a giant frost heave on your porch and your dog is eating it."