Me-Shrooms by Sarah DeRosa

Slater just wants a chill night - scratch his balls, eat cheese puffs, and wreck some noobs on his favorite video game. However, his peace is soon shattered by his roommate, Wade, who has transformed their apartment into a biohazardous zone of relentless wet farts and gut-churning bathroom splatters. 

The real horror? Slater may be at fault for his best friend's rectal explosion. Wade's latest hallucinogenic high isn't from his own stash, but from that of his cohabitant. More specifically, the grotesque fungal foliage sprouting straight from Slater's own flesh. 

The Me-Shrooms have taken root.