Top Definition
A technique used to increase testosterone levels naturally. Involves masturbating almost to the point of ejaculation, then stopping and allowing the penis to throb - much like a bullant after it bites - and repeating the process.
Will: Man, Chris increased his bench by 10kgs from last week!
James: Yeah, he's trying out that new bullant technique - looks like its working!
Aaron: That kid is a dreamer
by Indiandudeatsubway April 29, 2010
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