when the friend who is controlling your alcohol intake gives you one more shot to help alleviate the horrible head buzz you get from drinking just under the amount you need to get drunk.
Though she had had a few too many drinks,Kyle gave Erica a mercy shot so her head would stop spinning and then took the bottle away.
by ricarocks18 May 8, 2008

A sex position also known as the "Rocking Horse" in the Kama Sutra, in the Tender Mercies sex position he sits cross-legged and leans back supporting himself with both arms behind him. She kneels over his lap hugging him with her thighs and lowers herself down. She can then determine the speed and depth of penetration.
by piorubio January 19, 2013

"She's such a Mercy Girl."
by "Anonymous" March 30, 2005

by wristynation December 9, 2013

Better known as the best Overwatch dick rider and Doesn’t heal the rest of your team if there is a Pharah you aren’t getting shit
Team: Mercy we need healing this kiriko can’t do it alone
Mercy: sorry I’m to busy riding this dick
Team: Average Mercy Main
Mercy: sorry I’m to busy riding this dick
Team: Average Mercy Main
by Averageavocado69 October 31, 2023

Mercy cum is when you cum from a intercourse that isn't really good / you could not find a good video so you settle for less.
by #Ifuckedtyler's-sister April 24, 2020

by YESIIIIIRRRRRRR January 27, 2022
