The meaning is a London slang originated in kennington in the south for london which means out for money -the banknote with queen Elizabeth on
me:Whats the motive today
Loski:Out for lizzys G
me:Wys
Loski: we out grinding for the banknote with queen Elizabeth on
A london slang originated from kennington which means out for money
Me: Whats the motive today
loski:Out for Lizzy G
Me: yhyh grind hard