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3.
(Noun) When your boner physically gets in the way of you and a girl, typically in a scenario where you are experiencing intimate contact.
I was up on my girl making out, but my boner barrier separated us apart telling me it's go time.
by LaxDoc October 12, 2012
15 30
 
1.
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."
by desperryado October 03, 2005
4745 3846
 
2.
(noun) arousal-interruption. Mega-Gladness starts going to your prick, then something/someone dampens progress
In the middle of "Marquis de Sade" Sadie flicked over onto the State of the Nation speech. Sandy found that a total bonerbarrier.
by Alarick September 13, 2006
10 8