Definition

A solemn oath invoking one's mother as a guarantor of truthfulness; signals complete sincerity and seriousness about what you're claiming. Often used to settle disputes or emphasize something important.

Example Usage

On my mama, that's exactly what happened—you can trust me on this.

Origin

African American and hip-hop vernacular, deeply rooted in respect for motherhood

Fun Fact

Culturally significant as invoking one's mother is considered a binding promise in many African American communities, making it weightier than casual oaths

Source: Definition backfill (hailey)

Translate This Term

See “on my mama” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.

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