do sumthin 

A phrase of motivation to get someone to move on from just bitchin' to actually "do sumthin'"

Man #1: I'm sick of not getting shit done!
Man #2: Well, do sumthin'!

do sumthin by ididsumthin November 16, 2010

Sha-sumthin 

A name used to describe a black girl in the hood for whom you do not know her name

Damn girl, Sha-sumthin you just another shizizzle in the hood.

Sha-sumthin by Doubledllb May 31, 2006

pop sumthin 

to fire a weapon, more specifically a firearm.

You say you a gangtsa, but you never pop nothin, we say you a wanksta and you need to stop frontin'

pop sumthin by DJHeadUp January 29, 2003

on sumthin 

a term of approval a

a guarantee
or a threat

on sumthin shes a bad bitch

on sumthin by White 😈 December 24, 2020

somthing 

When you spelled "something" wrong like a dumbass.

Really you spelled "somthing" wrong go think about your life choices.

somthing by Mystery Womble May 13, 2018

Sumchin 

A beautiful chick you find interest in.

“If your a cute female you could be my little sumchin ;
we could also blaze a little sumchin…. ;” -STEEZ

Sumchin by Allindigo November 21, 2021

Or sumting 

Used in the same reference as "or something" but in a mexican or china man tone of voice.

Person 1: "What do you guys want to do?"

Person 2: "Lets go drink, or sumting..."

Or sumting by Razilla June 11, 2008