A permit or pass combined with an image which allows the person you give it too to masturbate. In order for the M card to be valid, one must send an image with a caption or any other indication that the image you sent is indeed, “ok to nut to”
I sent my gf an M card with a picture of Ben Swole on May 4th. Nonetheless the nut is strong with this one
by OT14 May 05, 2021
A kind of fivesome such as you would have between three people of one sex and two of the other but only straight sex occurs.
When his two buddies found wives, Charlie was worried about becoming a fifth wheel. But the occasional M-some really made him feel better.
by ApricotFields May 15, 2022
McKenna M loves ivan sexy big muscular ass and she’s a Red head dump truck that loves her ex so much and he loves her too
by Muscle boi December 01, 2022
The "M-word" refers to the one that shall not be named (for obvious reasons). He resembles a sheep or even a cauliflower.
by Phelics November 20, 2020
first guy :"hello marcolino"
second guy:"hi marcolino"
first guy:"have a nice day,marcolino"
-tipical conversation from two guys using the M-word
second guy:"hi marcolino"
first guy:"have a nice day,marcolino"
-tipical conversation from two guys using the M-word
by dargybananone June 13, 2019