The incorporation of a meme into another meme's formatting, also known as "meme-ception". Basically the combination of two memes.
Guy: "Bro, did you see that video where they took the Bee Movie trailer and put in the nutshack theme every time it said 'bee'?"
Guy 2: "yes! I love Bee Movie extendo memes!"
Guy 2: "yes! I love Bee Movie extendo memes!"
by Bigmamamamamama February 22, 2017
Get the extendo mememug. Your cure for your depression
Guy: This meme cured my depression Other guy: Yeah it did cure my depression memes sure do cure my depression
by It’s big brain time January 16, 2020
Get the Memesmug. 
Someone who repeatedly uses old memes, and likes dubstep and mlg, a meme rat's main source of memes is looking up "meme" in the chrome task bar and clicking on images. meme rats usually have small penises.
by Stalin is daddy December 18, 2016
Get the Meme ratmug. A trend, basically. There is a type of meme that is a picture with captions. That is called a standard meme.
Person 1: Hey, is Doge dead?
Person 2: Yes, Doge is a very dead meme. (no longer trending) It died in and maybe around 2015.
Or maybe
Person 1: Hey , is Shrek dead yet? (BTW, Shrek isn't. Shrek 5 coming May 25th 2019)
Person 2: IDK, I don't look @ memes.
If you know a Person 2 like the one above, you are sure to know that person isn't cool. They are lame. They are talking about standard memes. Those are standard "fake" memes. "MeMe Big Boi"
Person 2: Yes, Doge is a very dead meme. (no longer trending) It died in and maybe around 2015.
Or maybe
Person 1: Hey , is Shrek dead yet? (BTW, Shrek isn't. Shrek 5 coming May 25th 2019)
Person 2: IDK, I don't look @ memes.
If you know a Person 2 like the one above, you are sure to know that person isn't cool. They are lame. They are talking about standard memes. Those are standard "fake" memes. "MeMe Big Boi"
by MeMeBigOne April 21, 2018
Get the Mememug. 
by ReaperOfMemes November 23, 2021
Get the Reaper Of Memesmug.