The 31-year-old model and 38-year-old singer shut down reports of a breakup while celebrating four years of marriage Thursday.
"Oh in touch go [expletive] yourselves, you exclusively dumb pieces of trash," Teigen captioned a photo of an InTouch cover declaring "Chrissy & John On the Brink of Splitting."
Legend also dismissed the rumors, assuring one fan on Twitter that he and Teigen are still very much together.
"Don't believe these stories! We good!!!" he wrote.
Teigen and Legend celebrated by dressing up for a night out together. The couple both dedicated posts to each other on Instagram.
"Do you know what to-day is #itsouranniversary," Teigen wrote alongside a picture of herself with Legend.
"Anniversa-date. Married 4 years ago today. Met 11 years ago yesterday. I love this woman deeply," Legend added to a snapshot.
Teigen and Legend married in Como, Italy, in 2013, and welcomed their first child, daughter Luna, in April 2016. Legend recalled a near-breakup with Teigen in a recent interview with The Guardian, saying the model refused to let him end their relationship.