I bought the variety pack for the Halloween themed cereals. I'm going to have myself a monster mash!
by BuGgY_BiTz October 12, 2019
by Yehyehnah December 06, 2020
when you are trying to have sex with a girl but you don;t have a full erection, so you grab and squeeze the base of your dick and try to 'mash' it into the girl in hopes of stuffing it in and getting an erection
beau was having trouble dr'ing this girl because he was too drunk, so he used the monster mash method.
by Duke Lacrosse April 26, 2007
by Pbrizzle198Nizzle September 13, 2011
by Fernando November 16, 2004
by Alex Smith March 25, 2005
basically to have sex lying down, cannot be vertical
or doing the crazed dance of the time, also while lying down
also can mean 2 monsters having sex, lying down
or doing the crazed dance of the time, also while lying down
also can mean 2 monsters having sex, lying down
by Paublo Sanchez June 30, 2006

