What is Undergrounder?
1.
deep deep hip hop sounds and music. Straight hardcore conscious rap music.
Artist like Kenn Star, Supastition, Freddie Foxxx, krumbsnatcha, Teflon,Akrobatik, Kurious, q-unique.. make undergrounder music cuz.
The "undergrounder", the better {Propz to Clara (Flawless]}
See
2.
a zit that is deep, with no white head, painful, and bulbous, it takes a long time to head up and is generally super annoying.
dude, i got a huge undergrounder on my forehead!
Random Words:
1.
A laptop bag or messenger bag being used as a back pack.
Its hard to fit all these books into my Slacker Sack...