Define Marathon Runner Meaning

Marathon Runner
A person fueled by masochism whose ultimate running destination is sanctimony

He likes to brag about being a routine marathon runner
By Scarlet
Portuguese Marathon Runner
When three people most commonly two females and one male give each other blow jobs while releasing fecal matter.It is proper in most countries to switch off giving each other rim jobs after the act of release.

hey bro do you remember those girls I took home last night they both gave me a "Portuguese Marathon Runner" It was amazing.
By Edie