smalleosis 

Rare and unknown disease that causes the muscular system to constantly decrease in size everyday. Humans with this disease are in a daily batte to not get small and stay swole.

That kid's small he must have smalleosis.

smalleosis by El pingi January 23, 2017

Penile Smalliosis

A penis so small that its medically documented and diagnosed

Nick: I just got diagnosed with Penile smalliosis
John: Red has dick problems too, hes so big that I need to push him around in a wheelchair

Penile Smalliosis by mackenziesvirginity July 24, 2022

Smallenis 

a pp small, tiny etc. in size

Patty-“Wow! I didn’t think Matt’s pp was so smallenis!””

Smallenis by Bih_101 December 16, 2019