Boston green light

A red light with no one around.

I was at the corner, waiting for the light then it became a Boston green light (vrooooooom)(bang) (ouch)

by Lobsta January 30, 2015

boston rotisserie

It's when a woman is on all 4's and is giving head & being 'F____D' from behind.

They treated her like a 'boston rotisserie' . . . .

by PAULYDEEZ-NUTTS December 11, 2017

Boston Watchman

To initiate a Boston watchman, you must be in doggy style with your girl facing a window. Simultaneously slip out while your buddy slips in without your partner knowing. As your buddy keeps getting it, walk outside and wave from a distance so your girl sees you through the window.

Totally pulled a Boston Watchman on Becky last night with my virgin friend Jake.

by Please Touch It III April 6, 2016

Boston Plan

An over the top, extravagant, and well thought out plan that never gets executed for whatever reason.

"Dude, you remember the time we were going to do Everest? That was our Boston Plan."

by sammyj October 1, 2012

Boston Kreme Filling

Boston Kreme Filling or B.K.F Is a term used either in text or verbally when talking about the insemination or fertilization of a woman or in other words when you "bust a nut"

Boy 1:"So Cassandra and i just found out we're having a baby, and honestly i regret giving her a Boston Kreme Filling now."
Boy 2:"Well it's safe to say that now you're the one who's fucked."

by Penisrekt June 29, 2016

Boston Creampie

When a man fills a woman’s vagina with clam chowder.

Tommy stuffed my pink harbah full of clam chowdah last night. He gave me the warmest Boston creampie evah.

by Userjaymes June 3, 2019

boston slice

Is a table tennis stroke that never works. Typically used by dads who think there jokes are hilarious

Hey g watch me win with this Boston slice

by Ehokey January 15, 2018