weed-boner Share definition Flag 1. When you blaze too much, and lose control of your penis. 2. Getting too horny and high at the same time, and popping some massive chub. Fucking oath, someone take the bong away from Wyatt, he's sporting a killer weed-boner weed-boner by scagster February 4, 2005 Get the weed-boner mug.