gtgsb 

Short for "Got To Go, Sorry, Bye". Used for when you're in a hurry. If used in real life, it would be like saying
"Got-tag-ow-sorr-eeh-by"
as one word.

Abbey: I love you
Gee: Erma...gtgsb! *logs off*
________or____________
Abigale: You owe me $1330.
Gabba: Gottagosorrybye! *runs away*

gtgsb by Choo-Choo McGrew January 4, 2007

GTSB

Google That Shit Bitch!

Tim - "What is the capital of China?"
John - "I don't know, GTSB, and leave me alone"

GTSB by YourFavoriteLittleShit September 13, 2011

gtgtb

Got To Go To Bed

gtgtb, bye

gtgtb by Mark April 19, 2004

gtgsyslyaaf

(got to go see you soon love you as a friend) if a girl texts you this it means you have been ultimate friendzoned you can't recover

guy *texts gtg to girl*
girl*texts gtgsyslyaaf*
guy: shit

gtgsyslyaaf by drakeo 761 November 22, 2019

gtgbrb 

usedwhen u hav to leave (gtg=got to go) and will be right back, or be back soon (brb=be right back)(bbs=be back soon)

person1: oh man dads callin me, gtgbrb bro
person2: oh rly? what for o.O

gtgbrb by gtg, brb, bbs August 9, 2010

GTGTB

Got to go to bed

Someone: want to play some game pigeon?
You : sorry GTGTB

GTGTB by Alykama May 2, 2018

gtg2b 

got to go to bed, can also be used as g2g2b, gtgtb, or g2gtb.

uh oh, gotta sleeb. cya 8r gtg2b xd

gtg2b by FlashlightMemelord September 18, 2018