Sheen weds again?

Charlie Sheen with Brett Rossi. Picture; Charlie Sheen/Twitter

Charlie Sheen has sparked rumours that he has wed porn star girlfriend Brett Rossi.

The Anger Management actor took to Twitter at the weekend to hint that he and the blonde bombshell had tied the knot while on their current trip to Iceland.

He posted a picture of them together outside the former French consulate building in Reykjavik - where a 1986 Cold War summit was held between then US president Ronald Reagan and USSR leader Mikhail Gorbachev.

And Sheen wrote on his Twitter page: "This is the house ware M Gorbachev R Reagan did some epic. it's also where S and I GOT MARRIED! c #RumorMilUhPede."

"S" is a nickname for Rossi, who also goes by the name Scottie.

Rossi would be Sheen's fourth wife, after Donna Peele, to whom he was married from 1995-96, Denise Richards, who he married in 2002 and split from in 2006, and Brooke Mueller, who was wed to the actor from 2008-11.

Sheen paid another romantic tribute to Rossi, uploading a picture of her sniffing a rose with the caption "jus wen ya thot the 'idea' of a perfect rose was bred by an ordained magistracy of all things groovy SHE arrived".

Sheen is father to four children, Sam, 9, and Lola, 8, with Richards and four-year-old twins Bob and Max with Mueller.