The act upon which during sex the man takes a shit on the girls chest, afterward's he proceeds to rub his ass on her tits to spread the shit around and then finally cums all over the shit.
Craig: "Oh shit dude, we were so fucking drunk that night that i gave her a Boston Pancake!"
Nelson: "HOLY SHIT!"
Nelson: "HOLY SHIT!"
by itsbinkl182 May 3, 2010
 Get the Boston Pancakemug.
Get the Boston Pancakemug. The newest dance craze.
Replicates the actions of the little known Boston Pancake sexual act but the dancer remains fully clothed with a stoic expression.
Can be done individually or within a group.
Replicates the actions of the little known Boston Pancake sexual act but the dancer remains fully clothed with a stoic expression.
Can be done individually or within a group.
by Stekel March 20, 2009
 Get the Boston Pancakemug.
Get the Boston Pancakemug. ejaculating on a womans face and the slapping her in the face causing the semen to flatten like a pancake.
by JustforfunIM730 July 7, 2009
 Get the boston pancakemug.
Get the boston pancakemug. by Alaskan pipeline boston  November 29, 2016
 Get the alaskan pipeline boston pancakemug.
Get the alaskan pipeline boston pancakemug.