look up any word, like cunt:
 
2.
The time (twice a day) that a clock reads 8:08.
Frank: Hey shorty, what time is it?

Melissa: It's BOB time.

Frank: Oooooh, I love it when you talk dirty to me! (pulls down pants from sitting position)

Melissa: pardon? What are you doing?

Frank: you just said it's bob time, right?

Melissa: yeah. It's Eight-Oh-Eight. So put it back in your pants!

Frank: I THOUGHT that sounded too good to be true.......
by Mikerack March 14, 2010
 
1.
8:08 on a digital clock. Looks like Bob, stands for Bob the knob. The time at which a female HAS to give you a blow job.
Guess what time it is Lillie? Bob time!
by Bristo February 19, 2008