have a yellow streak down your back 

to be a coward, to be cowardly

You obviously have a yellow streak down your back.

have a yellow streak down your back by Light Joker May 6, 2006

sexy back 

(to bring) Sexy Back.

A phrase used to describe something as really hot/cool/now/fly/happening/trendy, or something which has become cool due to one bring sexy back to it.

Man did you heard 'Promiscuous Girl'? Nelly Furtado has brought sexy back!!!

Damn I own at Miss. Pacman. I'm bringing sexy back to the arcade!

You seen the new Aston DB9. That car is bringing sexy back!

sexy back by SkaPete October 1, 2006

bro-back 

verb.
to part take in an inherently homosexual act, or to display homosexual tendencies or behaviors with a person of the same sex.

applies mostly to macho, heterosexual males and excludes intentional, playful displays of homosexual behavior; should be used in sentences in second and/or third person (you and he/she/it, respectively); and is best when used in a narrative or observation.

at last night's party, jeff and mark were definitely bro-backing, as they slow danced together on the patio.

-or-

dude, we totally saw you bro-backing with that guy at the bar last night.

bro-back by mingkai April 19, 2008

Go-back 

An item left at/in someone's residence, car, bag, etc, used as an excuse to see said person again.

"I hope I get to see Jeff again. I left my sweater in his car as my go-back."

Go-back by Ender_187 November 3, 2012

Get back together 

Basically not dating ,not emotionally attached. but still getting down /sexing and talking

They get back together with his ex

Get back together by Jewice November 27, 2016

climb the back fence 

distract the guard dog while the sandlot kid pounces on his baseball

Mate - she hot, I'm gonna sandlot kid, can you climb the back fence?

climb the back fence by Ben November 18, 2004

stacked in the back 

A girl who has ONE HELL OF A MOTHER LOAD of an ass. One girl who's ass is the size of fat bastard and makes all the boys drool and say "DAMMMN BABY!!"

Damn baby your so stacked in the back!!

stacked in the back by Marykate June 24, 2005