(noun) Abbreviation for "Bitch To-Go". A phrase used to describe a person who you want out of your sight immediately.
1. Johnny is such a BTG. He hasn't stopped complaining the food since we got here.

2. That BTG has got to go! I'm so sick of him.
by not_an_alien March 16, 2021
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BTG stands for "Behind the GIF." A BTG is typically a series of pictures that explains the how and why of popular GIFs.
Dude, I just saw the funniest BTG ever on Imgur!
by Pa0lo June 3, 2014
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BTG is the official abbreviation for BaraTittie Girls

The BTGS are a group of myspacers who dedicate a large amount of time in their lives to talking on Jack Barakat's comments.

They met many months ago on one faithful night...the night that Baratitties himself commented back.

And since then they have gained new members and become a close knit family, bound by their love for one hairy, silly, Lebanese man...JACK BARAKAT

now here are the BTG 10 Commandments

The 10 Baratties Girls Commandments.

1 If a hater starts something NO attacking/responding back. Completely ignore them.
2 Say the Jack prayer every night before you go to bed.
3 Never disparage Jack Barakat or any other member or affiliate with All Time Low.
4 Never go more than an hour without using the word "dick" in some way shape or form.
5 Harass Trace Cyrus and the rest of Metro GAYtion.
6 Know the boner song and my dick taste like applesauce song by heart.
7 Can not stop commenting Baratitties(unless he says so) after getting BTG title. If you do, title will be denounced.
8 You know and respect every btgs life goals, whether they're cr33py or not.
9 Love each of your fellow BTGs.
10 Don't be a bitch.
Commenter: WHY DO YOU USE JACK BARAKAT'S COMMENTS AS A FORUM GET A LIFE!!

BTG: one word....JEALOUSSSSYYYYY
by lauraaaamarrieee March 1, 2009
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(beat them guts) poundin' your old ladies pussy
yo man! did you see that bitch....i'd love to beat them guts!
by brownie March 22, 2004
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Stands for Big Titties Girl, or Big Tatas Girls, and usually used to refer to a girl who's name is unknown. For a girl to truly be a BTG, her breasts must be large enough to be in-proportionate to the rest of her body.
Guy 1: Dude, check out that BTG
Guy 2: Wow, those are like bigger than her head.
by Will Masters October 17, 2009
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watch your back, he a BTG.
by sfcstd March 10, 2009
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BTG = By The Gods. It's the "OMG" for people who practice Polytheistic deities. Commonly heard in video games, such as God of War.
BTG Example:

Kratos : "By the Gods, what have I become?"
by AnubisTheMystic November 5, 2010
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