Damn! - English has changed so much!!!!!

When I was 20 -
Rubber meant eraser,
Ass meant donkey,
Gay meant happy,
Straight meant linear,
Making out meant 'logical detection',
Cock meant rooster,
Pussy meant cat,
Stag meant a male deer,
Prick meant a jab,
Poke meant a nudge,
Chick meant a baby hen,
Screw meant a carpenter's implement and
A Tit was always for Tat!!

Damn! - English has changed so much!!!!!
Or, is it that I have not changed enough ?