For all their talk to be a "private" couple, Mila Kunis and Ashton Kutcher have gone into overdrive with making their relationship public. And now, in this spirit, the rumors are once again heating up about the That '70s Show couple being engaged to be married!

According to The Daily Mail Online, friends of the couple have been reporting that their engagement is "imminent." 'They talk about getting married and having kids. An engagement is imminent. He knows he ended up with the right girl,' reported the source.

The Daily Mail reports: "Demi received some of Ashton's multi-million dollar fortune, despite her own vast wealth, as well as shares in some of his technology start-ups.

"The former couple didn't sign a prenuptial agreement when they married in September 2005 and the actor filed for divorce in December 2012, a year after they first parted ways.

"In her papers, filed in March 2013, Demi cited 'irreconcilable differences' as the reason behind the split, and stated the official date of separation as November 17, 2011."

The former That '70s Show co-stars began dating in April 2012, though it took months and plenty of paparazzi photos for the pair to stop claiming they are "just good friends." It wasn't until just recently that the couple, who were spotted in Kutcher's home state of Iowa just before Christmas, finally seem more comfortable sharing their relationship with the public. Earlier this month, Kutcher made the rare move of sharing an intimate photo of he and Kunis kissing with his Twitter followers.

But according to The Huffington Post, they're skeptical about the rumors of the relationship going to the engagement level, because they've heard it all before. "We can't help but be skeptical of the latest engagement buzz, since alleged friends of the couple have been making the same claims since last summer, and there is yet to be a diamond on Kunis' finger," reported the outlet.

So... do you think the couple is engaged for real this time? Leave your thoughts in the comments below!