People are telling their girlfriends to hide after seeing this rapper's incredible viral tweet

If you haven't heard of Matty B by now be careful, because he's gonna steal your girl.

Matthew Morris, a 14-year old American rapper is known for posting remix videos on YouTube.

He's been a YouTube star for half his life - posting his first video at age just seven.

Over the weekend MattyB posted a tweet that he was going out for the day, so 'you better hide your girlfriend'.

As a result, men have been texting their girlfriendsto stay at home, just in case - and posting the results on Twitter.

This is a 2017 meme that keeps on giving - with people now posting pics of themselves with the now iconic phrase "hide your girl I'm coming out for the day".

Lots of people are 'genuinely' worried, begging MattyB not to take their girl.