On my mama

Let's be real, if you hear someone say this, they absolutely do not mean that shit. But this term is used by a person swearing upon their mother that something did or did not happen/ they did or did not do something.

Marques: "I didn't eat them chips on my mama!"
Elijah: "nigga you know you lying."

On my mama forehead

When someone is being dead ass

Fredo: “you being for real?”
Jaimere: “yes, on my mama forehead”

on my mama on my hood i look fly i look good

an iconic lyric in Charlieboy's song "I look good"
ON MY MAMA ON MY HOOD I LOOK FLY I LOOK GOOD TOUCH MY SWAG WISH YOU COULD I LOOK FLY I LOOK GOOD!

"ON MY MAMA ON MY HOOD I LOOK FLY I LOOK GOOD TOUCH MY SWAG WISH YOU COULD I LOOK FLY I LOOK GOOD! "