Definitions by Lydiamaya

Koala shoulders 

Super narrow shoulders.

My boyfriend has koala shoulders and he's been working out in hopes of broading his shoulders

Koala shoulders by Lydiamaya June 19, 2016

Koala Shoulders 

Super narrow shoulders

My boyfriend was as furious as an angry koala when I teased him about his koala shoulders.

Koala Shoulders by Lydiamaya June 16, 2016