This stands for โgot to blast!โ, which is a hip way to say that the person needs to leave.
hey how are u?
good hbu
good thx. miss u, but gtb!! time for dinner.
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An internet acronym which tells somebody you have "Got to Boost" on Modern Warfare 2 so you are to busy for them at the present moment.
(Similar to GTG "Got to Go")
Person 1: Hey, what's your dad like?
Person 2: No time to talk now, gtb!
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"get that booty"
used to show your approval of someone getting ass.
"yo, is that your girl?? GTB bro!"
"dude, go talk to her, gtb cmon!"
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My dad just tried to wash his hands in the toilet, he needs to gtb. tired, sleepy, out of it
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Person 1- I'm so fucking tired.
Person 2- GTB.
Person 1- Alright.
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MINDLESS BEHAVIOR'S NEW SINGLE GIRLS TALKIN BOUT #GTB
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Get That Butt; the act of getting butt or ass;
Bob: I'm going to hang-out with Kate
Bill: oooh, GTB bro, get that butt
Bob: I will, she's hott
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