1 definition by calvinandhobbes

A person, usually using a chat feature in an online game, who is young enough for their voice not to have deepened. This makes it high-pitched and unbearable to listen to. Squeakers usually use long streams of invective to make their point clear.
(Squeaker gets killed, trolled, and otherwise annoyed) Squeaker: What the fuck you fucking asshole you're cheating you're using a fucking hack I'm going to fucking report you you fucking piece of shit.

(Squeaker scores a minor victory) Squeaker: I'm the best player in the world suck my balls you fucktard... You get the idea.
by calvinandhobbes September 24, 2013
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