Back in Three

To inquire about one's preference for anal sex in the third encounter(conversation) with said person. Then, to have anal sex shortly, thereafter. Immediately would be preferable, without any intermediate conversations. Male to male use of this is not condonned, but words are words, so if they adopt it, so be it, but this case is refering to guy to girl; girl to guy; or girl to girl. Unless, the male to male conversation is asking about the said male's preference for anal sex with other women, and no anal sex between the males must follow.

Todd: So are you gonna try to go through the backdoor with Jackie.
Derek: I've only spoken to her twice!
Todd: Bro, just pull a "Back in Three"

by Horny John July 4, 2008

Back Mouth

When, during oral sex, the penis only reaches the back of the mouth & doesn't ever enter the throat. This could be due to the penis being too short or the girl refusing to take it deeper.

"She's terrible at blow jobs... She tried to give me head, but she refused to deep throat me, I got some 'back mouth' at best!"

by Law-BooGiE January 8, 2012

Back to you, guys.

A retort used to follow up a useless, random, or obvious comment, indicating the users total lack of interest in said comment.

Alluding to news reporters sending a story back to the newsroom.

Mike: Man, the grass out here is really green.
Brandon: Back to you, guys.

by BrandonMannn September 18, 2012

Back draft

When you’re getting your ass eaten doggy style and you fart into your partners mouth.

Bryan: I’d like to discuss what happened last night after that steamy episode of Grey’s Anatomy.”
Steve: “sorry, If I caught you off guard when you were rimming my behind. There’s nothing worse than back draft on a first date.”

by Hamsterjam February 17, 2018

Back to the Salt Mines

To go back to tedious work after a good break.

Kids: "Laughing", "Talking"
Teacher: Alright lets get "Back to the Salt Mines"

by Pasty White Boys January 14, 2019

Back porch

A women’s asshole.

I blew my load in Wanda’s back porch and laughed my ass off!

by PeteyPaplo July 1, 2019

Back On My Bullshit

I'd like to revise my previous definition and emphasize that being back on one's bullshit is not necessarily a good thing either. If you don't know how to control your bullshit, and it is negatively affecting you or others, then you're better off without engaging in your 'thing' (whatever that may be).

The phrase "back on your bullshit" is best used in the context when you're in a healthy mental & physical state and you wanna engage in the 'thing' that gives you pleasure/makes you tick, but this time it does not affect you or others negatively (either due to increased wisdom and/or environmental factors). Sometimes this may never happen as you fear to be consumed by it again. People with a Type B personality are less likely to be back on their bullshit, while those with a Type A personality are more likely to.

EXAMPLE 1
Mother: Why on earth are you gambling again?
Son: Because I'm back on my bullshit! I feel I have self-improved a lot since, and I feel I can control myself now.
Mother: My dear, sooner or later you'll be consumed by it again. That's just the nature of gambling.

EXAMPLE 2
Nathan: Eyyy bro!
Dan: Hey Nathan! Wha-, you seem different!

Nathan: Well I had a revelation this past week and for some miraculous reason my mind has started being creative again. You probably know I've been a bit depressed this past month, but now I can finally kiss goodbye to Writer's block because I'm back on my bullshit!

EXAMPLE 3
After being locked out of his Bitcoin account (worth $$$$$ now) and sworn to never touch bitcoin again, Solomon was back on his bullshit and decided to invest in bitcoin again.

by Mary Mary Quite The Contrarian January 16, 2022