look up any word, like cleveland steamer:
 
1.
An erection that is 100% spontaneous and almost always uncontrollable. Typically happening early teen years but rarely past the early 20s.
I have to be careful around Zooey b/c she gives me an honest boner so easily.
by matt5000 June 24, 2010
 
2.
An erection achieved without the assistance of ED medication, like Viagra or Cialis.
I've gotten so used to this stuff, I haven't had an honest boner in years.
by red_rager January 14, 2011