A plugin used in browsers meant to block advertisements in different sites.
Guy 1: Those shitty YouTube 30 second long commercials are pissing me off.

Guy 2: You kinda deserve it.

Guy 1: Wtf, why?

Guy 2: Because you don't have adblock plus you dumbfuck.
by MrBananass September 7, 2015
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The Google or Firefox addon that sponsored sites don't want you to have.
"Dammit.. Add another to the list Jon. At this rate we won't be raking in the cash. Another one just added Adblock Plus to their addons."
by Wink-Wonk September 7, 2015
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