Similar to a pillow princess. It makes her lover/baby happy to please his/her mommy with out need for reciprocity. Often with lots of instruction and rewards like with a dom/sub relationship.
by synsmommy March 16, 2015
A Mattress Monster is a fat and or butt ugly broad who likes rough and dirty sex and is likely to be infected with multiple varieties of crotch rot.
Dude 1: "Hey man, that broad's hot. I'd do her so hard her grandmother would cum!"
Dude 2: "Oh man! That's sick, you couldn't pay me to stick my dick in that fucking mattress monster. She looks like the love child of Roseanne Barr and Caitlyn Jenner!
Dude 2: "Oh man! That's sick, you couldn't pay me to stick my dick in that fucking mattress monster. She looks like the love child of Roseanne Barr and Caitlyn Jenner!
by Nubian_Mattress_Monster July 15, 2016
by _Tookié_ January 23, 2016
by _Tookié_ January 23, 2016
by BobbyHerf December 17, 2015
nipples, which once pressed down, resurface and rise to average nipple height similar to memory foam
dude 1: "damn, yo bitch got sum sleep number lookin ass nips!"
dude 2: "yeah she has them mattress nips that rise, like yeast brother!"
dude 2: "yeah she has them mattress nips that rise, like yeast brother!"
by iusedtobeafish March 03, 2019