Chief Keef's Baby Mama (one of many) became a thing last month when Teka$hi 69 took her to the Gucci store in New York in the middle of his feud with Sosa. She says she repaid him for buying her some bling with a sexual favor.

The Baby Mother -- who goes by Slim danger, for some reason -- has moved on to Waka Flocka Flame.

She just jumped on Instagram Story and claimed that she performed a mile-high sex act on Waka, taunting Waka's wife Tammy Rivera in the process.

Somebody get #ChiefKeef baby momma 😩

A post shared by  The Shade Room (@theshaderoom) on Jul 20, 2018 at 9:51am PDT

"His wife hated me for sucking him off in first class, she captioned a photo of Waka and Tammy with Tammy's face blocked out.

Who knows if there's any truth to this. But if there is, Slim has received at least one first-class plane trip and one trip to the Gucci store for her activities. So we guess she has that going for her.