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Young GSEF is an underground rapper from Fall River. He is the co-founder of "Wattupa Workz." He has one single from his up coming album "GSEF BABY" (coming out soon) is "Beautiful Biddies." Young GSEF is commonly referred as "YG". Him and his partner in crime E23 are planning to take over the East Coast with their intense, and real, raps!
- Hey, look! its Young GSEF, with E23!

- Yo, see dat kid Young GSEF? dat homie got swaq!
by southsideswag February 28, 2012