Any person that has a weird or abnormal body shape; they may appear to most people as obese or anorexic to be considered unshaped.
“Look at her upper body compared to her lower body with her unshaped ass!”
“Why does this unshaped bitch think she cute just because she got her hair done?”
“She’s like a stick, with her unshaped ass she don’t need to talk about nobody she got small boobs and a lil butt too.”
“How even is that unshaped bitch that tall and that skinny at the same time.”
It is a Portuguese expression, translated to "desenmerda-te!", that is used when you want to say to someone that they're stuck in the mud and they need to sort their stuff out.
Nao ha comboio hoje? Vens a pe! Desenmerda-te! Tens de ca vir ter - Is there no trains today? Come on foot! Unshit yourself. you've got to come here!