Back burner

[PussyCat]

1. Custom of placing pots not requiring immediate attention toward the rear of the stove 2) A condition of low priority or temporary deferment 3) Where one resides when they are hearing [bs] in hopes of maintaining the status quo of a relationship that serves to keep the fires lit for the [IO] part of the equation

[Couch Potatoe]

When something is put aside for more important things.

[Rihanna]

the back pocket in a pair of Jeans/Trousers where one might keep a wallet

[Donald Trump]

a place where you put things you dont have time/money for or have otherwise abandoned.
origin: an urban fire escape where you go and get a sunburn on your back.

[Tanya Shivari]

While having sex, flip the girl over, defecate on her back, and give her an Indian rug burn for good measure.

[Becky]

A form of sexual intercourse in which there are two penises in the womans anus and one in her vagina.