When you smash a chick after a dude just nutted inside her.
"Bro my boy just fucked this chick after she got finished Fucking me. We call that a Boston cream donut"
by Sebrigg February 10, 2017
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The act of a female performing oral sex on a mans anus cavity.
Last night after the movies Sarah gave me the best Boston cream kiss.
by TheLastBlumpkin October 28, 2011
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Sex position when you are engaging in a sexual act with a women over a pool. while penetrating a woman from behind while she is leaning over a pool. when you cum inside her, you push her into the pool resulting in the imitation of dunking a Boston cream doughnut into coffee.
Jimmy Call the Police, i just Boston creamed Julie and i don't think she can swim!!

Alex, why is Amanda in the pool naked? Because I just gave her the Boston cream!!! sweet ass man lol.

Dunking The Boston Cream
by John Basedowww July 16, 2008
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The act of busting a nut inside of woman while listening the the band Boston. (Preferably the song Foreplay/Longtime for dramatic effect.)
Dude! I gave some hoe a Boston Cream Pie the other night, got the bitch PREGNANT...
by Wiweyyy February 9, 2009
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A Boston Cream Pie is when a man defecates on a woman/man's chest then ejaculates on the fecal material and sits on it squishing it between their ass cheeks and the person's chest.
Mark and Lisa are into deviant kinks. He likes to get her on the floor and give her a boston cream pie. Nasty.
by dtcb August 20, 2012
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The act of ejaculating into a woman's vagina/anus while holding out the pinky finger mimicking drinking tea.
by Jack Mifoo May 13, 2009
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a boston cream pie is when the male takes his penis and enters the rectal area from behind so there is a lot of "poo poo" on the penis and then he makes the female suck on his penis so he ejaculates thus having a brown (chocolate) penis with seamen spewing out which is the cream.
jon gave lindsey and boston cream pie which was amazing becuase she loved it when his poo penis spluged in her face.
by barnacle billys July 24, 2006
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