1 definition by Hayyoo

To have sexual intercourse. The term originated from the SMBC web comic.
Laugh if you must, but biology is a lot more fun since we changed "mate" to "bonerize."

"Dude, check it out, your neighbors are bonerizing with the windows open!"
"Oh shit, let's go check it out!"
by Hayyoo February 22, 2012

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