"There wasn't no instructions, she showed me with her mouth," the rapper said.
A stunned silence followed, before Jones defended her actions and claimed there was nothing sexual about it.
He also said he wasn't impressed the first time he tongue kissed a girl, but he wasn't fazed by his kissing his own mother.
He tried to explain his mother's behaviour by saying that she was only 17 when he was born - and it was a case of "babies having babies".
Jones was mocked by some on social media, but others went public with their view that what Jones had described was abuse and slammed those making fun of him.
Jones replied to the controversy on Instagram, proclaiming his love for his mother and describing his comments as a "joke".
"My childhood was better than urs and I was raised to b a respectful young man by nothin but queens," he wrote in a caption alongside the video.