What is "gtg"

init. 1 (context Internet English) have got to go (''as a form of farewell'') 2 (context Internet English) get-together 3 (context Internet English) good to go

The acronyms Gtg, GTG, gtg, or G2G can refer to:

Slang

• 'Good To Go', Good To Go meaning 'everything is okay' in Military slang
• 'Got To Go', a farewell in texting slang

Engineering, science and technology

• GTG, IATA code for Grantsburg Municipal Airport
• Getting Things GNOME!, a free and open-source implementation of Getting Things Done
• Gauge theory gravity, a theory of gravitation cast in the mathematical language of geometric algebra
• Gas Turbine Generator (GTG), an electrical generator powered by a gas turbine
• GGT1, Gamma-glutamyl transferase, an enzyme that catalyzes the reaction between a peptide and an amino acid
• Geophysical Tomography Group, was part of the Institut de Physique du Globe de Paris (Jussieu Campus)
• Grey to Grey, a measure of response time in LCD displays
• GTG, Valine genetic code according to the DNA codon table
• Government to Government, describing internal or external Government to Government data communications

Business

• GTG Training, part of Arnold Clark Automobiles

Media

• G2G (TV series), animated television series