A binder or notebook hormoney, middle and highschool boys use to conceal errant erections or NRBs. If one cares to realize, use of a boner barrier is rather obvious due to the uncharacteristic way the binder or notebook is pressed against the crotch region.
"Man, Jenny is looking pretty fine today, I'm thinking of asking her to the 8th grade prom."
"yeah, she can touch my digital pet any day of the week."
"::school bell rings:: Quick, throw me your notebook, I need a boner barrier."
"yeah, she can touch my digital pet any day of the week."
"::school bell rings:: Quick, throw me your notebook, I need a boner barrier."
by desperryado October 4, 2005
(Noun) When your boner physically gets in the way of you and a girl, typically in a scenario where you are experiencing intimate contact.
by LaxDoc October 12, 2012
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 January 19, 2012