01 · Side by side

Side by side

Comparison sheet
AspectIstgOng
Stands forI swear to GodOn God
Common moodExasperation, surpriseSincerity
Earliest record2003 (Usenet)2008 ("on God", Urban Dictionary)
02 · Which one you meant

Which one did you mean?

In shortReaders who land here meaning Istg rather than Ong are usually searching for phrases like “what does istg mean”, “what does istg mean in text”, “i swear to god abbreviation”.

Istg

  • “what does istg mean”
  • “what does istg mean in text”
  • “i swear to god abbreviation”
  • “istg vs ong”

Ong

  • “what does ong mean in text”
  • “on god meaning”
  • “what does ong stand for”
  • “is ong the same as omg”
03 · Which came first

Which came first

In shortOng. Early 2000s — "On God" as an oath emerges in African American speech, according to Know Your Meme.

  1. Early 2000s

    Ong. "On God" as an oath emerges in African American speech, according to Know Your Meme.

  2. 6 July 2003

    Istg. Earliest citation in Wiktionary: a post in the Usenet newsgroup rec.arts.drwho, a Doctor Who fan group.

04 · Read either one

Read either one in full