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3. Uncle Bob
Referring to Bob Marley. Its another term for smoking pot while family is present. When your family asks where you are, you should reply casually "I was with Uncle Bob!"
Oh, I was hanging with Uncle Bob!
1. Uncle Bob
A term created by wedding photographers to describe a guest at a wedding with a SLR camera with big lenses and a flash gun.

Uncle Bob has little understanding of his own equipment which is often better than the official photographer and likes to get in the way of the wedding photographer spoiling and directing shots.
There was a total uncle bob at last nights wedding asking me how many megapixels my camera had and he was constantly getting in my way!
2. Uncle Bob
The alias given to the T-800 Terminator by John Connor in Terminator 2.
T-800 Terminator - "Uncle Bob?"

John Connor - *shrugs*
4. Uncle Bob
Euphemism for "smoking pot" or marijuana in general. Originates from the hippie subculture of the 1960's.
"Where'd you disappear to?"
"Oh, I had to go have a chat with Uncle Bob."
5. Uncle bob
When you shit down someone's throat and duct tape their mouth shut so they can't spit it up/puke it up
Guy 1: What the hell is an Uncle Bob?
Guy 2: It's when you shit down someone's throat and duct tape their mouth shut so they can't spit it up slash puke it up
6. uncle bob
When you shit down someone's throat and duct tape their mouth shut so they can't spit it up/puke it up
I gave my girlfriend a visit from uncle bob
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