If I show my true self to my allies, then the men of the upper class will stay far away from me..I can't let that happen!I want to call her "Big Sis"!I will beat you black and blue!You place your hands on my comrades! You will not leave with your life!Eek! I'm so scared! Help me!She's letting it all out?The enemy are drawing away...!The hell you think you're doing!Big Sis
Context here is more of in the line of slang of respecting another female.