Smilin' Bob 

1. Chris Hein's dad.

2. Anyone who takes enzyte.

3. Anyone who smiles excessively

Wow, i bet smilin bob took his enzyte today!

Smilin' Bob by Pat "the bat" Burrell February 21, 2005

Smiling Bob 

Noun
Pronunciation: Smile-ing Bob

An erect penis in an inappropriate context

Guy 1: Shit, I was smiling bob throughout the entire sermon today in church.
Guy 2: Oh man, me too! I was smiling bob all while watching Barney when I had to babysit last night!

Smiling Bob by psycholilbunny July 9, 2010