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When the time has arrived to undertake a task (often unseemly, difficult, or requiring courage), at which point there is no going back.
MacBeth screwed his courage to the sticking point and approached Duncan's sleeping form, his dagger poised for the killing blow. It was go time!
by SeaBat June 09, 2006
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2
Phrase most commonly used to describe that you are cocked, locked, and ready for action.
Dude: Hey, bro, what's going on?

Buddy: Dude, I just slammed my 7th shot of Jack Daniels and it is go time!
by dammit janet October 21, 2004
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3
Awesome powah that cannot be stopped.
I see by this fine BLGT clock (featuring me, Brad!) that it's GO-TIME!
by One Ton Angel March 25, 2003
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4
A term used to describe a female giving oral sex.

Example 1:
Male: "You know what time it is?"
Female: "Go Time?"

Example 2:
Male: "Damn, nothing is going right."
Male 2: "Yea, you need to get you some Go Time."
by Its Suspense February 24, 2008
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5
A term used to describe a female giving oral sex.
Example 1:
Male: "You know what time it is?"
Female: "Go Time?"

Example 2:
Male: "Damn, nothing is going right."
Male 2: "Yea, you need to get you some Go Time."

Example 3:

www.itssuspense.com Track Titled "Go Time"

by Its Suspense February 24, 2008
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