phrase
Internet Slang
18+
ISTFG
EYE-ESS-TEE-EFF-GEE · phrase · vulgar
Mature Content
May contain explicit language some viewers may find offensive. Intended for adults.
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Definitions
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ISTFG In A Sentence
Origin & Usage
A profane intensified variant of ISTG from texting culture.
People Also Ask
What does ISTFG mean?
It stands for "I swear to f***ing God," a strong, profane way to express frustration or make an emphatic promise.
How is ISTFG different from ISTG?
It adds the f-word to ISTG ("I swear to God") for extra intensity and anger.
Is ISTFG offensive?
It's profane, so keep it to casual venting among friends rather than formal or public settings.
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