mmmmm yes 

The sound and word you say when you have nothing else to say or a response to another statement. It is usualy used when the user sees or hears something they like or like in a meme way. Liking something in a meme way would be liking something if the world worked like it does in some memes or liking a meme worthy topic. An example is cannibalism. Someone might not like cannibalism because its not good and its illegal, but cannibalism is generally used in a funny sense in memes. Mmmmm yes would be an appropriate response to any topic like that, but sometimes it isn't depending on how the user and hearer think about, interpret and respond to the topic and specific response. Another thing about it, the specific topic, usually meme worthy, can and sometimes is stated afterwards like in the example

Person 1:"what do you think humans taste like?"
Person 2:"mmmmm yes, cannibalism. I do like that."

mmmmm yes by Lamb sauce l o c a t e d February 1, 2021

mmmm yes 

what u say when u see something hot but everyone else thinks its creepy

(elsa in her underwear) you:mmmm yes

mmmm yes by dickmaster or something August 6, 2020

mmmm myes 

mmmm myes froge is good

mmmm myes pet froge

mmmm myes by pineapplebruhhh June 10, 2020