Refers to a male who went away from liking people of the opposite sex. It means the male now likes other men. The long being the male extremity below the belt.
Joe used to hang out a lot with Amy, but it seems like he is now going long as he enjoys spending time with the boys more.
by baycer2 March 28, 2016
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To do something risky in order to get something one desperately wants.
Tyrell: Shit dog, we're hungry and broke.
Donovan: I feel you bro. I'd go long for a cheeseburger right now.
Tyrell: How long do you want to go? You wanna rob that 7-11 across the street?
by crustymustymofo June 19, 2010
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Being attracted to a girl, but not wanting a committed relationship. All you want to do is have sex with her. Another term for "hit it and quit it."
Guy A: "Dude, why don't you two date?"

Guy B: "I'd rather not. I mean, I'd go long-penis, but not long-term.
by Dernson September 9, 2011
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