back up card

An extra person that you keep in your back pocket on a sense

"I won't be used as a back up card if you break up"

by Awesome cat guy July 4, 2016

Backed up

Backed up is when u haven't had pussy in so long

Bro I'm backed up, I haven't had pussy in months

by Varrrr August 20, 2023

back up conversation

The secondary text message exchange you keep going in case the main conversation goes cold

It took Brittany forever to respond to my text message. I think I was her back up conversation.

by Words and music March 10, 2016