Definitions by ManiAli
ICYMI
In this context, it's typically used to catch people up on life events they might have missed on your social media. For example, you might text: “ICYMI, we got a new dog in the house.” In this situation, you could also use “ICYDK,” which stands for “in case you didn't know.”
I'ma
"I guess I'ma just wing it"
The Man
The Man is the head of "the establishment" put in place to "bring us down." Though nobody has physically seen "the man," he is assumed to be a male caucasian between the ages of 25-40 and is rumored to have a substantial amount of acquired wealth, presumably acquired by exploiting those whom his "establishment" is "keeping down."