Definitions by Grey Skull

Snuffallahpagus 

The act of an uncircumcised male penis pulling his foreskin over a circumcised male penis.

John has a uncircumcised penis and Joe is circumcised, John and Joe's penis's are touching and John stretches his foreskin over Joe's penis giving him a Snuffallahpagus.

Snuffallahpagus by Grey Skull March 14, 2016