Definitions by Ya boi penis fingers

machine gun dick 

When someone has a big dick

Yo, that machine gun dick you got there is like 20 inches, fam

machine gun dick by Ya boi penis fingers May 13, 2018

machine gun dick 

When someone has an enormous penis

Yo, that machine gun dick is like 20 inches!

machine gun dick by Ya boi penis fingers May 13, 2018