What is Ballcutter?
1.
A woman who constantly questions a man's masculinity either in a direct way, like calling him a fag, or subtle ways, like making him feel he's not good enough at the things he does that make him a man such as sex and being the breadwinner.
Sentence: "Dude, last night Lauren wanted me to fuck her when she was on the rag."
"Gross..."
"Yeah, and then when I didn't want to, she called me a bitch"
"Fuckin' ballcutter..."
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2.
The new, latest evolution of the
Emo Boy: Hey man, are you having your period?
Ballcutter: Dude I'm a guy. You gotta start going to Health class.
Emo Boy: Well why are you bleeding out of your crotch?
Ballcutter: Oh I'm a ballcutter.
Emo Boy: Huh?
Ballcutter: Yeah my parents fully don't understand me, and my teachers don't respect my individuality, so I decided the only way to express myself emotionally was to lacerate my scrotum.
Emo Boy: Wow man, that's deep. You gonna write some poetry about it?
Ballcutter: Pfft. Poetry is for fags. I'm going to take some pictures of my ballsack and stick them on Myspace.
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3.
Someone who either cancels plans at the last minute or just flat out bails and doesn't show up for a party etc.
If someone does this, it is said that they "CUT YOUR BALLS OFF." So a ballcutter is someone who cuts your balls off.
"Hey did Tanya show up at your party?"
"Nah, dude. She's a ballcutter."