Does anyone know what SNFU stands for?

Does anyone know what SNFU stands for? a song by Daggermouth on BeMusic

Steveston Mike Can Mosh to This Anyday by Daggermouth,
I Dance To Trance in Garbage Bag Pants by Daggermouth,
Hit em High, Hit em Low, Don Flamingo by Daggermouth,
Does anyone know what SNFU stands for? by Daggermouth,
Vegas Chaffe, Brutha I Got it Too by Daggermouth,
Shildos Quest: Legacy of the Dung by Daggermouth,
07 Pump Lube and Gary the Bear by Daggermouth,
The Verbal Uzi. Moo You Fucking Bitches! by Daggermouth,
Lassies Last Dance by Daggermouth,
A Merkin in the Streets by Daggermouth,
The Dude just wants his rug back by Daggermouth,
Texas Johns Sweet Herbal Remedy by Daggermouth,
Wrestlemania 5: Hulk Hogan vs Macho Man... Winner gets Miss Elizabths Love by Daggermouth,
This is Where the Chocolate Cheesecake would be if we had any... WHAMMY by Daggermouth,
Sing it Again Rookie Biatch by Daggermouth,