15
When a person dumps milk into ones asshole and a man continues to put there dick inside for someone to lick off.
by Sid yellow-dick October 12, 2009
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16
When a man ejaculates in a womans vagina, then proceeds to take a dump in her vagina after, followed up by eating the girl out.
Last night was so great! Johnny totally boston cream pied me!
boston cream pie cum cleveland steamer
by Psychoepidemic October 10, 2010
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17
when a man poops on a girls stomach, then splooges on the mound of poop.
dude #1 - Hey did you give your girl a cleavland steam roller last night?
dude #2 - nah man, i gave her this new shit called the boston cream pie!
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18
(Also known as Boston Cream Cake and Banana Cream Pie) Boston Cream Pie is a phrase meant for declaring that you have been interrupted while telling a story. The relation between the food and the situation (although weak) is that someone was being interrupted by someone who wanted to talk about pie all the time.
"So anyways, I was went up to her and I-"
"Dude, hold on I need to take this call."

"And then I went back to my room so I could-"
"Would you like a refill of your Sprite sir?"

"Hey, wanna hear something funny?"
"I'm hungry, I'm gonna go grab some food."
"......I guess not..."

These are the situations in which the person interrupted should say:
"Boston Cream Pie"
by Scot Taylor January 24, 2008
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19
The act of ejaculating inside a MIT undergraduate whilst saying "F**k You, Oh yeah" in a concentrated, pronounced Bostonian accent. Duration varies between six seconds to a full two minutes. In order to be accurate, one must wear one of the following while committing this act: A Celtics jersey, New England Patriots Jersey, or red socks. After ejaculation the partners must deposit the semen into a cup of New England clam chowder - only New England - and thereafter consume it with Irish beer.
Goodness fucking gracious do you smell that good-ass clam chowder? A couple must've gave each other a Boston Creampie!
by Lá Big Cheese June 20, 2017
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20
a three way homosexual act involving at least one filthy irish guy who takes the cum of the first gentleman(often black) up his ass to have the 2nd one(often italian) eat it out of the irish guy's asshole
a black guy, and a filthy Irishman walk into an Italian restaurant and yelled "which one of you guinea bastards wants a boston cream pie for desert?", as he bent the irish guy over the bar and fucked him in the ass.
by BrafZachland May 13, 2016
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21
When your fucking you girl hard with the rock band, Boston, playing in the background. And you cum in her pussy watching the cum drop with Boston playing in the back. Hence the term, BostonCreamPie
Dude we fucked so hard while listening to Boston, and I came so hard in her pussy! Giving her a BostonCreamPie
by RockandRollandSex July 28, 2016
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