Sydney, Feb. 17 - After decimating South Africa in the Centurion Test, Australia's left-arm fast bowler Mitchell Johnson is dominating something else - The Internet.

Memes about his record-breaking and incredible 12-wicket haul in the first test; have popped up all over Facebook and Twitter.

Here are some of the best ones doing the rounds.

Mitch has always been a bit of a romantic.

Funny, and true,. Mitchell Johnson is Australia's Hulk.

Chuck Norris had a baby, its called Mitchell Johnson.

Australia's new time machine. Able to turn a 5 day test match into a 4 day test match. Earned his teammates an extra day's rest.

Went to buy a dozen roses, picked up seven Proteas instead.

Mitchell Johnson: 12 wickets. World's best pace attack: 8 wickets

We have an army. We have Mitch

Has been destroying South African sides all summer. (ANI)