What Are You Doing Step Bro?


What does What Are You Doing Step Bro? mean?

What are you doing step bro? is a quote from several adult entertainment movies, that are revolving around the trope of step siblings.

The question is often parodied online, in memes as well as TikTok clips.


What's the origin of What Are You Doing Step Bro??

Several of those movies are based on the fetish of step siblings having a sexual relationship.

The phenomenon has been parodied for years, as of March 18th, 2021, appearing on Twitter as early as 2018.

Spread & Usage

How did What Are You Doing Step Bro? spread?

The meme started to be truly popular, after several TikTokkers made skits with “what are you doing step bro?”.

Another format of the meme is captioning images of objects penetrating each other, with captions like “what are you doing step ladder?” or “what are you doing step jet?”.

External resources

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