The "I Like It" hitmaker announced she had separated from the Migos star after just over one year of marriage in a video message to fans earlier this month, amid rumours of his infidelity.
However, it's clear Cardi is missing the intimacy of their relationship, after apparently going public with her sexual needs in a live-streaming session on Tuesday, December 18.
"I miss it. A lot," she declared in between dramatic sips of her cup of coffee.
Without stating exactly what it is she is missing, Cardi went on to drop obvious hints about Offset's manhood as she explicitly expressed her desires.
"I want it... Inside of me. Demolishing me. Destroying me," she slyly added.
Cardi, who gave birth to the couple's daughter Kulture in July, ended her steamy session by quipping, "Oh s**t, I need more coffee!"
The hip-hop star's comments emerge three days after Offset crashed her headlining set at California's Rolling Loud Festival to beg for her forgiveness, presenting her with a cake and $15,000 (£12,000)-worth of flowers spelling out his plea, "Take Me Back Cardi".
However, Cardi wasn't interested in the public apology, and in video footage of the terse exchange, was seen furiously talking to her ex, before ordering him off the stage as his cake and elaborate floral arrangement was removed.
Offset addressed the embarrassing incident in a post on Twitter on Sunday, explaining why he wanted to apologise onstage.
"All of my wrongs have been made public, i figure It's only right that my apologies are made public too," he tweeted. "A n***a was just trying."