look up any word, like blumpkin:
 
1.
When a comment on YouTube says: <# of people who disliked> <what happened/will happen to them because of it> ... that comment is a "disslike". They are very incredibly rarely funny; most are mediocre, at best, yet they receive gratuitous praise.
*Video of "I Can't Stop Googling Myself" by Parry Gripp*

Dissliker: "33 people yahooing themselves.."
___________________
*Video of "We Will Rock You" by Queen*

Dissliker: "1798 Justin Bieber's fans, please stay out of here."
___________________
*Original Double Rainbow Guy Video*

Dissliker: "2,339 people had single rainbows"
by SumWunGye October 06, 2010
 
2.
The act of liking something to insult the person who wrote what was liked.
Amy went from "being in a relationship" to "single"

Josh: *Likes*

Owen: "Ouch man, that's cold."

Josh: "Yeah man, it's a diss like."
by ActionWaters August 26, 2011