also known as CHS or Cannabinoid Hyperemesis Syndrome, it’s when you take in way too much THC and start throwing up for hours on end, regardless of stomach contents or lack thereof.
I was up all night with the weed heaves a few hours after hitting some vape or drinking half a can of THC soda; idek which one it was this time.
by zealasquigs July 1, 2025

To go for a colloidal bust up with the boys, which entails one two paki and a three day bender. Only a true heaver will understand what it means to heave or be heaving.
by Sour lemon June 8, 2020

A shortened version of "heavy" used as a nickname to fat shame siblings who are arrogant about being overweight
Sibling 1: "Want to put your marshmallow creme and peanut butter down and ride bikes?"
Sibling 2: "I can't, I'm hungry and my show is coming on"
Sibling 1: "Enjoy your food, Heav"
Sibling 2: "I can't, I'm hungry and my show is coming on"
Sibling 1: "Enjoy your food, Heav"
by TheBFH September 14, 2023

by The_God_of_Tits_and_Wine September 23, 2019

After that long night on the town and that late night burrito, that hiney heaving has come on strong.
by Stunami March 27, 2019

We heave the car to the gas station
by The-voice June 13, 2019

When a female is nauseated and subsequently vomits because a larger than average penis has bottomed out inside of her vagina.
Noah gave Carly a case of the Heaving Lisas when that big 'ol horse dick of his was tapping her cervix..
by Coinerofnames December 26, 2021
