rat-back
when someone has a fat back and part overlap each other.
Billy- dude look at that hot girl.
john- I think shes got a rat-back.
billy- damn, nvm then..
john- I think shes got a rat-back.
billy- damn, nvm then..
Rat-back
Someone who consistently breaks there back for the sake of being an ultimate rat😛
“Jamisha like to twerk a lot, she a rat-back.”