Backdoor Lemonade Stand

The act of urinating into another person's anus and then watching as that individual deficates your urine into plastic cups.

I gave your mother the ol' backdoor lemonade stand last night.

by Achilles44444444 January 28, 2009

Backdoor blowout

When finished with anal sex, the man pulls his member from the ladies anus, which then blows shit all over the man.

When I was finished banging becky in the backdoor last night, she had a backdoor blowout. It was a disgusting mess.

by Jimmybow March 31, 2009

backdoor spiderman

whilst fucking doggy style take a sneaky shit in your hand and as u climax slam the shit into the side of the woman's face

i totally backdoor spiderman'd that bitch

by olgathebearjew April 14, 2016

Backdoor Sally

a man or woman who has been known to engage in or take pleasure in anal activities.

Jason is such a Backdoor Sally he can tell you what you had for lunch from the taste of your muck hole.

by Hodda77 August 5, 2008

backdoor sweep

In best-of-seven elimination sports, a backdoor sweep occurs when a team wins four consecutive games after losing one, two or three games.

Bill: Damn it the Spurs lost Game 1

Ted: Don't worry, the Lakers suck. Here comes the backdoor sweep!

by obiwan23s April 25, 2009

Backdoor ride-through

When a federal judge denies a reaffirmation agreement in order for a debtor to "ride-through" his personal property. It is NOT a sexual term.

Will offered his "friend" Lance a backdoor ride-through, but Lance informed Will he was talking about a bankruptcy term, not anything else.

by WPRIV- Homo July 15, 2009

Backdoor Brumsky

Kind of like the Motorboat but reverse and A2M.

I was about to give her the motorboat...then she turned around accidentally gave her the backdoor brumsky. "BRRRRRRRRRRRRRR" Noise person would make during the act.

by Kottonmouthed June 5, 2010