by Jasonbasinmason June 30, 2020

by thatnoodlyappendage January 1, 2012

by _Tookié_ May 5, 2016

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 3, 2019

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

Damn that gal lays more guys than any other 'Slapper' when her plane touches down! a real 'Flying Mattress' that one!
by Jimmy de Bogan March 8, 2024

A slang for having intense sexual intercourse to a point where there are wet spots on the mattress and you need to flip it.
Mab: Where were you last night?
Funky: Oh we ended up flipping the mattress.
____________
Nassim: Hey girl, what's wrong?
Faeze: It's been so long that i got my mattress flipped 😫😩
Funky: Oh we ended up flipping the mattress.
____________
Nassim: Hey girl, what's wrong?
Faeze: It's been so long that i got my mattress flipped 😫😩
by FunkSpunk December 14, 2023
