Brian Austin Green shared a metaphorical message about a butterfly feeling "smothered" and "bored" a day after his wife, Megan Fox, was spotted with Machine Gun Kelly, fuelling rumours that the married couple have split. On Friday (May 15th), Megan and MGK were seen grabbing some food and coffee to-go in L.A. together, before reportedly heading back to her place in Calabasas. Their outing immediately sparked rumours that the two of them were romantically involved, despite the fact that she is still married to the Beverly Hills, 90210 star. However, it has been speculated in recent months that Megan and Brian's marriage is on the rocks, and now, it looks like he's sending out a message about their suspected split.

megan fox brian austin green machine gun kelly dating rumours cryptic post butterfly smothered bored outing spottingKevin Winter/Getty Images

On Saturday (May 16th), Brian took to Instagram, despite posting somewhat infrequently, to share a photo of a butterfly with an allegory about spreading one's wings, so to speak. 

"Eventually butterflies get bored sitting on a flower for too long," he wrote. "They start feeling smothered. It’s a great big world and they want to experience it." It's worth noting that Megan famously has a tattoo that reads, "We will all laugh at gilded butterflies." While nothing has been confirmed yet, it appears that Brian and Megan are officially kaput and that she's moved on with MGK, although he may be nothing more than a rebound at this point.