Top Definition
A sexual act that invloves a person who has been engaging in intercourse for several hours and then pulling out and jabbing the penis into the opposite partners belly button in an attempt to climax. Repeated attempts can cause a rupture to the abdominal wall due to the intense penetrating motion.
"I was killin it the other night so bad that I had to give her the Colemanation!" ~Coleman
by nohj May 10, 2004

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