Sif-ilis 

An infectious disease caused by a mischief, usually transmitted by random acts of stupidity, marked initially by irritation and progressing to groin pain. Outbreaks recur cyclically. If left untreated long enough, can lead to madness.

Origin: Loki television series, Season 1, Episode 4, "The Nexus Event"
Etymology: Old Norse

Loki contracted Sif-ilis following an ill-advised attempt to cut Sif's hair.

Sif-ilis by gnomeworx July 3, 2021

Sifilis Sea 

A breading ground for the Semen Salmon and other Semen ingesting sea creatures.

The Semen Salmons natural habitat is the Sifilis Sea

Sifilis Sea by stratfordsuxx August 24, 2010

sifilis girl 

when u fuck another guy after you break up with ur boyfriend and he is a scurfy mother fucker!!!!!

broke up with my boyfriend johnny and i bang some hood rat and get something ooozing out of my cooter and how i became known as sifilis girl :(

sifilis girl by g04e1te March 11, 2009

Sifilis 

An infectious disease caused by a mischief, usually transmitted by random acts of stupidity, marked initially by irritation and progressing to groin pain. Outbreaks recur cyclically. If left untreated long enough, can lead to madness.

Origin: Loki television series, Season 1, Episode 4, "The Nexus Event"

Etymology: Old Norse

Loki contracted Sifilis following an ill-advised attempt to cut Sif's hair.

Sifilis by gnomeworx July 4, 2021