Where you take your Master Card and slide it through your partners butt crack and lick the poop off it.
John: Hey Amy I got my Master Card today, do you want to master slide?
Amy: Yeah sure
John: Ok, you can lick the card
Amy: Yeah sure
John: Ok, you can lick the card
by EthanTheEthan aka The Jew September 5, 2020

Big C is the master of missionary, his unfathomable sexual conquests with the russian kitchen shake the very core of the earth itself. He is so unbelievably skilled at missionary that no sexual act can rival it, not even the Alaskan Pipeline
"All hail the Master of Missionary, we are nothing in this presence"- Jesus M:42 vibing with Roboute Gulliman
by Kheyan February 28, 2020

by ConfirmedEnglish August 12, 2020

by StaleBiscuit June 20, 2016

OD means over doing. An OD master is always one who is always over doing it, and to his or her best abilities. Likes to be on top of everyone and over does everything to it's maximum.
- John is taking 5 shots every minute.
- I know, he's an OD master.
- This party is the BEST!
- Uhm, no it's not. Why are you being such an OD master?
- I know, he's an OD master.
- This party is the BEST!
- Uhm, no it's not. Why are you being such an OD master?
by rochalex October 4, 2010

Jack: dude, my older brother's friend is a master of disguise!
Tom: Lucky! I got grounded because I didn't know his magic!
Tom: Lucky! I got grounded because I didn't know his magic!
by Give the moose his food, Eli September 15, 2019

by TheRealMidsMaster April 13, 2021
