1. (noun) A girl who has sex so often, whether with the same partner (nympho), or many different ones(slut), that her back seems to be constantly on a mattress.
2. a condition derived by a girl who engages in said activities.
2. a condition derived by a girl who engages in said activities.
1. "That girl is a mattress back if I ever saw one."
2. "You're gonna get mattress back if you keep sleeping around like that."
2. "You're gonna get mattress back if you keep sleeping around like that."
by Pleasure Boy 1, erotic fiction author December 11, 2004
by Fingers9705 October 18, 2008
by Fagadactol March 14, 2020
A girl closely related to or one and the same as a "Cum Guzzling Gutter Slut" So ready for sex that she has a mattress strapped to her back at all times.
Rob's nickname for his girlfriend was either "Mattress Back Whore" or "Cum Guzzling Gutter Slut" though he rarely called her those names in public.
by xeno1 February 11, 2014
A woman who can be persuaded into sexual intercourse very easily and often may have bed sores from being on her back so much.
"Dammit bro that nickel lay mattress back stole 200 bucks out my wallet before she caught her uber ride."
by JSmith lu 43 April 06, 2017
a way to spice up any sentence in a way that even "your mom", "that's what she said", or "in your granny's oven" can not achieve; from the hit movie edward scissorhands.
by Nellie Lovett May 04, 2008