Sfucus 

Shut the f*** up cuz u'r stupid

Sara: "Wow, haha like 5+5=11, right?"
Ryan: "Sfucus!!!!"

Sfucus by It's so fluffy April 28, 2010

smucus 

A flem-like discharge from the nasal cavity

Cody sneezed and was surprised to find the board game he was playing was covered in smucus.

smucus by 69bossassbitch69 December 3, 2018

Smucus 

A mixture of spit and cum after a male ejaculates in a saliva filled mouth.

There is smucus everywhere!

Smucus by CharZaku March 13, 2022

Snucus 

A mixture of snot and mucus, typically the kind formed in the head during a cold.

Dude, I hacked up so much snucus last night, it was gnarly!

Snucus by dnice17 February 8, 2025