"I mad." is a shortened saying of "I am mad." but is usually used in a more jokingly manner.
Bob: "Jeff you look like you just came out of the womb with that new haircut."
Jeff: "I mad."
by Loveme.com/Smii7y February 12, 2021
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When you're a crackhead and you're mad, you typically say "I mad". However, if you're a furry, you might growl to spice things up.

If a furry said this to you, know this - you're in trouble. They'll get you the next full moon.
Jordan: THANOS BIGGIE! THANOS BIGGIE!
Biggie: Grr I mad
by kingofpubes666 October 16, 2018
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A phrase that originated at Cheltenham High School. It is a phrase that shows approval of a certain idea.
Ex1)

I ain't mad at a snowday.

Ex2)
Lu: "Yo J, i'm about to get the bock tonight."
J: "I ain't mad at a bocky!"
by truelu March 2, 2010
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One of Tupac's greatest songs ever, as recollected by many of those who have listened to and reviewed it. Released 2 days after his death, it has an eerie similarity to what happened: Tupac getting shot, dying in a car, where he reminisces and talks about all of his friends of the past. It's not one of the "thug" songs of many of today's rappers; it's a recollection of his past and his life, and how he rose in popularity, despite so much adversity.
I kiss my Mama goodbye, and wipe the tears from her lonely eyes
Said I'll return but I gotta fight the fate's arrived
Don't shed a tear, cause Mama I ain't happy here
I'm through trial, no more smiles, for a couple years"

-lyrics from "I Ain't Mad at Cha"
by Negrocynzky April 18, 2007
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I support you or I support your choice or decision
You gonna marry that fat boy, ok go on then, I ain't mad at cha.
by SwordPrincess October 25, 2006
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#1 Lie told by parents to get their child to confess something, which they then proceed to get mad about.
“You can tell me, I won’t be mad” “So I......” “You’re grounded for fucking life!”
by Lifefuckingsucks November 19, 2017
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