1 definition by VARoxtar
Basically the opposite of a boner. It is usually caused by a severely repulsive person or act that makes a male feel as though his penis is going inside of itself in fear and/or disgust.
"JB just deep throated a banana...gave me a raging byers!" or "Gross a muffin top, I just popped a byers!"
by VARoxtar October 22, 2009