smash her backbox in

To indulge in anal sex, or indicate the desire to indulge in anal sex. To take some from behind sexually, anally.

She's fit, i'd like to smash her backbox in. Look at the ass on that, wouldn't you like to smash her backbox in.

by Hypnosid October 22, 2007

backbooth

Real cool club/venue/bar in the downtown Orlando, FL area.

Troy: "All the cool kids are going to backbooth tonight to watch some awesome bands play, are you coming?"
Matt: "Of course."
Troy: "Solid."

by MattTroy Jones June 14, 2006

backdoor poof

A homosexual who enjoys getting pumped in the ass.They will sleep with any male of any species and often have little boy fetishes.They participate in jailhouse interracial gangbangs.

Josh stop hanging out with kane ya backdoor poof.

by Jaseizzle off the hizzle October 30, 2006

Backdoor Knock

When having sex doggie style and the guy's balls smack the girl's ass.

We were doing it doggie style last night and I gave her the backdoor knock.

by Lawnmoore February 5, 2009

Backdoor Salesman

1. One who offers a product or service in exchange for anal sex.

1. Guy 1: "The weirdest guy came over today, he tried to sell me a timeshare in exchange for anal"

Guy 2: "must be a backdoor salesman."

by :)XVX(: May 9, 2010

Backpocket

Inserting one's hand into their lover's back pocket and squeezing.

So she just decided to backpocket me right then and there.

by berserker blabbermouth January 19, 2017

Westmoor Backhall

thr3mix's spot, teenagers that like to hang out with each other.

someone #1: Where's Westmoor Backhall?
someone #2: How do you not know? it's thr3mix spot.

by firmtomatoes December 12, 2008