Reference meaning
STG
Last updated
Initialism of security threat group, a prison gang.
Other meanings
2. phrase
Initialism of swear to God.
Source and scope
This definition is reproduced from English Wiktionary, sense en-STG-en-noun-qSez30fs, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.