Origin: Batman (Scarborough Region) and Markham Station conversation

noun: A friendship involving two or more people where the main reason for the relationship is to participate in lewd, inappropriate, and/or sexual activity. Intentions of further development of the relationship such as dating, going steady, or marriage is either absent or not mutual.
I met this girl and we had a week-long bonership before she left for Europe.
by Namtab September 18, 2007
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noun: A friendship involving two or more people where the main reason for the relationship is to participate in lewd, inappropriate, and/or sexual activity. Intentions of further development of the relationship such as dating, going steady, or marriage is either absent or not mutual.
I met this girl and we had a week-long bonership before she left for Europe.
by Namtab October 3, 2007
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When one's uncontrollable erection in a public place or work setting causes the perpetrator to take ownership of his boner.
Cara- "Hey, could you tuck your boner into your wasteband or something? You're pitching a tent."

Kenny- "Nah, it's time I start taking Bonership for my NRB's. IM trying to be mature about it."
by PopeKennyV October 5, 2014
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The sole sexual rights of a man over his significant other.
Yo, Tim got bonership over his lady friend.
Ah shit really, I was gonna go for her, oh well...
by The man with the other plan January 7, 2008
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