Mamotreto 

A big lump of something. Something massive, big and worthless. Can be used to describe a person that is clueless or an idiot.

Ese mamotreto no sabe donde esta parado.

Mamotreto by Sallie Alvarez March 11, 2008

mamorreta

when a guy thinks he’s the coolest and likes to play with u in every different way

Jose: see? he’s just there acting like he doesn’t care at all
Sara: what a mamorreta...

mamorreta by tiagomamada July 15, 2019

Mamorectomy 

When your boobs are so fucking massive that a doctor has to rip them open and take Pounds of titty fat out of them so you don’t get scolioses.

Guy 1: Hey did you see Shelly?
Guy 2: Yeah where did those massive jugs go?
Guy 1: Didn’t you here bro? She got a mamorectomy.

Guy 2: Nooo how could she do this to me?
Shelly: I’m right fucking here you assholes.

Mamorectomy by ShiddedandFarddedandPeed September 4, 2018