He is best known for his 2006 hit song with Timbaland.

But Justin Timberake doesn’t bring SexyBack in the bedroom for a certain couple.

The 38-year-old singer’s interaction with two fans at the Fresno, California stop of his Man Of The Woods Tour went viral as it featured some very intimate details.

Bringing SexyBack? Justin Timberlake’s interaction with two fans at the Fresno, California stop of his Man Of The Woods Tour went viral as it featured some very intimate details

Bonding time: Superfan Jamie Garcia-Prado posted a video on social media of a fun interaction with the popstar as the world found out a little more about their behavior in the bedroom than she and her husband may have bargained for.

Superfan Jamie Garcia-Prado posted a video on social media of a fun interaction with the popstar as the world found out a little more about their behavior in the bedroom than she and her husband may have bargained for.

Her hubby was holding up a sign which read ‘my wife’s safe word is Justin Timberlake’ with arrows pointing toward Jamie at the concert.

The former star of the Mickey Mouse Club seemed shocked as he pointed out the sign and said: ‘So I just have to clarify this.

Interesting: Her hubby was holding up a sign which read ‘my wife’s safe word is Justin Timberlake’ with arrows pointing toward Jamie at the concert

‘So I just have to clarify this’: The former star of the Mickey Mouse Club seemed shocked as he pointed out the sign

‘So you just yell out my name and whatever freaky stuff you are doing you just have to stop?’

The couple reacts with pause which makes the popstar laugh boisterously.

No doubt the couple were referencing Timberlake’s appearance with wife Jessica Biel on The Tonight Show Starring Jimmy Fallon back in November.

Happy: The husband paused a bit when queried by the popstar as he showed off his shirt which read ‘I support my wife’s Justin obsession’

Good times: Timberlake asked: ‘So you just yell out my name and whatever freaky stuff you are doing you just have to stop?’

Good spirit: Justin had a good laugh with the couple before praising them for their sixteen years of marriage together

The powercouple and the host played a unique game called the Best Friends Challenge in which they would determine who knew the singer better, his wife or his best friend.

Both Biel and Fallon would write down the answer to a question about TImberlake.

The funniest moment came when both stars correctly guessed Timberlake’s ‘safe word’ which was ‘pineapple.’

Best Friends Challenge: No doubt the couple were referencing Timberlake’s appearance with wife Jessica Biel on The Tonight Show Starring Jimmy Fallon back in November

Pause: The funniest moment came when both stars correctly guessed Timberlake’s ‘safe word’ which was ‘pineapple’