A fork of Rural Dictionary
When you get your blood taken and simultaneously beat your dick so the remaining blood in your body rushes to your penis, giving you a mega boner.
Just got a mega boner from the children’s hospital.
Unusualy Huge erection, raging and mega huge, usualy above 12 inches in lenght and 4-5'' inches in girth
kevin ripped sally a new asshole with his raging mega huge boner
Term for something awesome such as a cool trick you might do on a skateboard.
Dude! That was super mega awesome boner pownage!!
A moment were you have an erection and your balls also get an erection
Tony: Dude I had a mega boner last night. Your mom gave it to me.