by JRoseHausler December 17, 2011

When a male releases sperm all over his erect penis and lets it dry for several hours. His mistress then has to remove the crust via the tongue later on.
A- "Hey, what happened with you and Shelly the other night? Did you guys hook up?"
B- "Nah man, i just have her an old Milk-Boner, it always works."
B- "Nah man, i just have her an old Milk-Boner, it always works."
by Zeeb Starn November 23, 2011

by Fireguy47 June 11, 2017

When your boner takes over thinking for your brain. Similar to the Blood-Brain Barrier where only certain substances can pass through to the brain. The Boner-Brain Barrier doesn't allow any thoughts to be processed from the brain since they are all processed from the highly sophisticated thinking center of the penis. This can result in making illogical decisions and having regrettable sexual experiences.
by The definer2017 February 4, 2012

Coined by Andy Richter, a car owner boner is the act of being aroused or happy after changing one's own tire instead of calling triple A on the highway.
by conan12 February 22, 2011

by t_white August 13, 2012

When a man awakens in an altered state of consciousness due to sexual arousal at any point during the night. While in this frame of mind, his thoughts and actions may exist outside of of his conscious control and include sexting, sleep sex, viewing of pornography, masturbation, or even the purchase of sex toys. He may wake up in the middle of this, or “sleep” through it entirely, and then awaken to the aftermath of whatever his boner led him to do. Similar to sexsomnia, which is a form of parasomnia in which someone will initiate sex while asleep. He may be just awake enough to be conscious but the influence of the raw testosterone coursing through his veins clouds his judgment and leads him by the hand. It is most likely to occur when your sexual urges are not being adequately satisfied, however some men experience this regardless.
“Rodney is a perfect gentleman by day but the moment he falls asleep, he enters a deranged boner trance and cannot rest until his raging erection is satisfied.”
by Thinkforyourselfresistbigtech February 3, 2021
