sacrophiliac 

Someone addicted to sacks (testicles)

My boyfriend called me a sacrophiliac because I loved sucking and grabbing his gonads (testicles).

sacrophiliac by Sacrophiliac November 9, 2017

My neck, my back, my sacroiliac! 

A general complaint regarding minor spinal pain.

Elton: *after moving 5 heavy boxes* Oooh, my neck, my back, my sacroiliac!

My neck, my back, my sacroiliac! by Jim Milton July 26, 2019

Sacroiliac Pain 

From having your legs in an upright position for a prolonged amount of time.

Ryan has Sacroiliac Pain after getting pounded be Chris.

Sacroiliac Pain by Wizdom June 6, 2022