Leafyishere is an edgy youtuber that bullies kids for being cringe worthy not realizing that he is cringe worthy himself. He repeats the same jokes every video and has the most cancerous fan base on Youtube.
Autistic 14 year old: Have you heard of leafyishere hisssss xD
Me: Yes and his videos are trash he literally says the same unfunny jokes every video
Autistic 14 year old: kys
by LeafyisCancer April 16, 2016
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The Napoleon of YouTube for many reasons especially causing multiple dramas and his Waterloo was Idubbz yet he is still remembered in infamy by other YouTubers who try to repeat the same thing as him.
Leafyishere was like the Napoleon of YouTube but his Waterloo was Idubbz and he is still worshiped by idiots who want to be like him.
by Thebigleader1337 August 31, 2022
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Illuminati leader, also hates keemstars guts, plus pyro's.
omg leafyishere

just killed another gang in CS:GO Omg! O.O Leafy is my new husbandddd
by DarknessMeg September 4, 2016
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This occurs when multiple videos from one user are indifferent and always have the same format with the only difference being the topic. An example would be looking at a video from 6 months ago, and then having a video from a few days ago look identical. The name was given "the Leafyishere effect" for he was one of the first to start the cancerous trend of having the same content format for nearly all of their videos.
by Hackboi 3000 September 1, 2017
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An untrue phrase said by filthy non-reptilians
Non-reptilian: LEAFyISHErE IS THE CANCeR OF YOUTuBE!!!!!!1!1!1!1!!!!1!!!!!1!!1!!!1!!!!!!!1!1!1!!1!!1!1!!!!1!1!1!!!!!!!111!!!!!
Reptilian: HISSSSSSSSSS!!!!!!
by I eat poop 69 January 21, 2022
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