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On my mama 

That means someone finna do something but the person is not playing so the person can say on my mama I finna go fuck that bitch on my mama .
On my mama I finna go fuck yo bitch 💯
On my mama by OPVMB August 24, 2018

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: "on my mama I ain't eat them chips!"
Elijah: "nigga you know you lying."
On my mama by Krapochico April 23, 2024

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 by Krapochico April 23, 2024

On My Mama

A term largely used by african americans when they're about to fight you or physically harm you
I'm about to mess you up on my mama
On My Mama by Lalvon_Zelpharr January 30, 2026

On my mama nigga 

White translation: I swear to the lord in vain, my friend.
Yo, I swear I got the stuff. It’s for real on my mama nigga I ain’t lyin.

On my mama forehead 

Fredo: “you being for real?”
Jaimere: “yes, on my mama forehead”
On my mama forehead by Fredo2time November 4, 2019
More from Urban Dictionary

briefcake 

"Did you check out the briefcake in courtroom C?"
briefcake by Ben Frey April 6, 2006
Word of the Day on November 3, 2026
Brought to public attention by Bob Woodward and Carl Bernstein in the book on the fall of Richard Nixon, All The President’s Men, ratfucker was Nixon’s term for a political operative who sows chaos among opponents; an agent provocateur. It is thought to have originated among campus political rivalries at USC, and seems to have some usage in the US military.
Along with Nixon’s other ratfuckers, Roger Stone caused fights at otherwise peaceful Democratic Party protests to generate a false narrative that the Democrats were violent and dangerous.
Ratfucker by Ricky Ramjet November 2, 2017
Word of the Day on November 2, 2026
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