BOLD, a.
1.  Daring; courageous; brave; intrepid; fearless; applied to men or other animals; as, bold as a lion.
2.  Requiring courage in the execution; executed with spirit or boldness; planned with courage and spirit; as a bold enterprise.
3.  Confident; not timorous.
4.  In an ill sense: rude, forward, impudent.
(this seems to be the ruckman, street preachers, bible thumper approach!)

Being bold not mean being a jerk, a loud embarrassing spectacle, anger, in their face, etc.

• Acts 4:13 - we have been with the KJB, rightly divided, Paul, etc.
• Acts 4:29 - with all boldness we may speak the word
• Acts 13:46 - Paul and Barnabas waxed bold...
• Acts 19:8 - spake boldly for the space of three months, disputing and persuading...
• Romans 15:15 - written the more boldly
• II Corinthians 7:4 - joyful in all our tribulation - great is his boldness of speech toward you!
• II Corinthians 10:2 - may appear fleshy to others
• Ephesians 3:12 - our boldness and access is with confidence by the faith OF him!
• Ephesians 6:19,20 - And for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel, For which I am an ambassador in bonds: that therein I may speak boldly, as I ought to speak.
• Philippians 1:14 - the troubles your pastor has should give you more boldness, not weakening and hiding.
• I Timothy 3:13 - deacons should have a great boldness in the faith which is in Christ Jesus - now THERE would ge a good deacon, eh!
• Philippians 1:20 - According to my earnest expectation and my hope, that in nothing I shall be ashamed, but that with all boldness, as always, so now also Christ shall be magnified in my body, whether it be by life, or by death.
• Christ should be BOLDLY magnified in our body - our daily life! 
• This is the essence of Paul that so many folks balk at when they get to this point!