A pudgy teenager that is never pleased with life. They are always denouncing horseplay and fun times because of their middle-aged man mentality. Usually this person is messed with quite frequently.
Dude, Ronnie is my friend but he is such a freaking bitterboy! He punched me in the back because I called him Ronald.
by koolaidman24 April 7, 2009
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A colloquialism coined by Johns Hopkins University Studens (class of 2021). Used to jokingly refer to male gametes dispensed during solitary satisfaction.
"Have you beaten your bitterbois today yet?" "No, my roommate was in all day."
by brrrrrruh69 September 23, 2017
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