Explicit Wharr is this 2G?

This stuff of 2GB and 8GB... What is it? Is it a new S.I. unit for cup size or is it a new speed measurement ya kumwaga? Does that mean kuna pia ya Fibre Optics?
#Asking ForTheScientificFraternity
Been dully informed 2gb refers to skinny girls..

Lmao! Ok. But if you deal with size description..skinny girls should be floppy disks. Then once you pack on some layers..you get into the TB range..ama namna gani?

Lakini dame akisema chali anakujanga na fiber optics yaani faiba..my fren..ulimwaga ata kabla zip iende chini!