I will knock yo ass out
When someone says 'I will knock yo ass out' they really mean they will beat you up so bad you won't be able to sit down for a week.
'I will knock yo ass out' he said, then he beat me up so bad I couldn't sit for a week.
'I will knock yo ass out' she said during the lunch break, and she made me stand the whole time.
'I will knock yo ass out' he said in a DM, then he did it during the football game.